 # jee main 2020 question paper 9 january shift 1

The question paper for JEE Main 2020 is uploaded as pdf, along with the answer key. Kinetic energy of the particle is and it's de–Broglie wavelength is . JEE Main - 2020 9| Page 1 th January (Morning Shift) JEE Main – 2020 9th January 2020 (Morning Shift) General Instructions 1. 2. The liquids are immiscible. A rod of length 1 m pivoted at one end is released from rest when it makes 30° from the horizontal as shown in the figure below. JEE Main 2020 (Sep) – Question Paper, Key & Solutions 2nd September 2020 (Morning Shift) 2nd September 2020 (Evening Shift) 3rd September 2020 (Morning Shift) 3rd September 2020 (Evening Shift) 4th September 2020 (Morning Shift) 4th September 2020 (Evening Shift) 5th September 2020 (Morning Shift) 5th September 2020 (Afternoon Shift) 6th September 2020 (Morning Shift) … (dxi^+dyj^​), =∫10−x dx+∫01y dy=\int_{1}^{0}-x\: dx+ \int_{0}^{1}y\: dy=∫10​−xdx+∫01​ydy, Question 5. Information Bulletin JEE(Main) January-2020; Public Notice DASA; PRESS RELEASE:NTA Declares JEE(Main) Paper-2 (B.Arch./B.Planning) Results; SYLLABUS FOR JEE (Main) -2020 ; Other Links. There is no negative marks in Integer based questions however MCQ having +4 and -1. In the given circuit both diodes are ideal having zero forward resistance and built-in potential of 0.7 V. Find the potential of point E in volts. JEE Main 2020 April/September exam is being held from September 1-6. If a sphere of radius R/2 is carved out of it as shown in the figure. The forenoon session was held from 9:30 AM to 12:30 PM and the afternoon session was conducted from 2:30 PM to 5:30 PM. The minimum distance between two points on the moon's surface which can be resolved using this telescope is close to (Wavelength of light is 5500 Å ). Information such as difficulty … This page consists of questions from JEE Main 2020 from 2nd shift of 8th January. Determine the work done on the particle by F⃗\vec{F}F in moving the particle from point A to point B (all quantities are in SI units), ds⃗=(dx  i^+dy  j^)d\vec{s} = (dx \; \hat{i} + dy\; \hat{j})ds=(dxi^+dyj^​), =(−xi^+yj^). Previously, Paper 1 answer key was declared on January 17 in the form of a pdf. The forenoon session was held from 9:30 AM to 12:30 PM and the afternoon session was conducted from 2:30 PM to 5:30 PM. and 59,003 for B Planning. The forenoon session was held from 9:30 AM to 12:30 PM and the afternoon session was conducted from 2:30 PM to 5:30 PM. If ω of rod is √ at the moment it hits the ground, then find n. Question 25. N⃗ = 0, this means field is along tangential direction and dipole is also perpendicular to radius vector. The question paper consists of 3 Parts (Part I: Physics, Part II: Chemistry, Part III: Mathematics). Answer Key, Jee Main. Acceleration of particle depend on x as x–n , the value of n is; Let v be velocity,α be the acceleration then. JEE Main Paper 1 Analysis 2020 (January 7) - National Testing Agency (NTA) conducted the first two shifts of Paper 1 (B.E./B.Tech) today i.e., January 7. JEE Main 2020 Question paper with answer key free pdf 8th January 2nd Shift. JEE Main January 2020 Answer Key & Paper Solutions are Available here. Information such as difficulty … All questions were objective type with the single correct option. At velocity less than orbital velocity path will remain part of ellipse and it will either orbit in elliptical path whose length of semi major axis will be less than radius of circular orbit or start falling down and collide with the planet but it will not fall vertically down as path will remain part of ellipse. A vessel of depth 2h is half filled with a liquid of refractive index √2 in upper half and with a liquid of refractive index 2√2 in lower half. ), Question 10. D. The difference between the magnitude of angular momentum of the particle at P and Q is 2mva. Since electric field and dipole are along same line, we can write E⃗=λ(p⃗)\vec{E} = \lambda (\vec{p})E=λ(p​) where λ is an arbitrary constant, From option, on putting λ = -1× 1029 , we get, E⃗=i^+3j^−2k^\vec{E} = \hat{i}+3\hat{j}-2\hat{k}E=i^+3j^​−2k^, Question 7. This means field is along tangential direction and dipole is also perpendicular to radius vector. Students who appeared in the September attempt of JEE Mains 2020 exam can check their score by the JEE Mains 2020 answer key by Career Point. JEE Main Question Paper 2020 with Solutions (9th Jan – Morning) – Free PDF. JEE Main 2020 (Sep) – Question Paper, Key & Solutions 2nd September 2020 (Morning Shift) 2nd September 2020 (Evening Shift) 3rd September 2020 (Morning Shift) 3rd September 2020 (Evening Shift) 4th September 2020 (Morning Shift) 4th September 2020 (Evening Shift) 5th September 2020 (Morning Shift) 5th September 2020 (Afternoon Shift) 6th September 2020 (Morning Shift) … Each Part has two sections (Section 1 & Section 2). The forenoon session was held from 9:30 AM to 12:30 PM and the afternoon session was conducted from 2:30 PM to 5:30 PM. The instantaneous force on this charge (all data are in SI units). JEE MAIN QUESTION PAPERS 2019 (Last Update :18/09/2019) 8 January 2019 shift 1 7 April 2019 shift 1; 8 January 2019 shift 2 7 April 2019 shift 2; 9 January 2019 shift 1 8 April 2019 shift 1; 9 January 2019 shift … We have to apply nodal analysis on both left and right side and check what can be voltage at E. For nodal analysis, voltage at B, F and G will be 0 volts and voltage at A will be 12.7 volt and voltage at H will be 4 volts. Admission Open 2021: CUCET Admissions Open: Apply Now!! Watch Todays' jee main paper analysis (9 Jan, Shift 2 & 1). If, we apply Nodal from left side, voltage at E will be 3.3 volt (diode between E and H will be forward biased). Rate of work done at P = Power of electric force, So, dw/dt = 0 for both forces dwdt=q(E⃗+v⃗×B⃗).v⃗\frac{dw}{dt}= q(\vec{E}+\vec{v}\times \vec{B}).\vec{v}dtdw​=q(E+v×B).v. For process 2-3; pressure is constant , therefore V = kT, Question 6.An electric dipole of moment p⃗=(−i^−3j^+2k^)×10−29Cm\vec{p} = (-\hat{i}-3\hat{j}+2\hat{k})\times 10^{-29}Cmp​=(−i^−3j^​+2k^)×10−29Cm is at the origin (0,0,0). So, the magnetic field vectors of the electromagnetic wave are given by. JEE Main 2020 Paper 9th Jan (Shift 1, Physics) Page | 1 Date of Exam: January (Shift I) Time: 9:30 am – 12:30 pm Subject: Physics 1. Furthermore, other coaching institutes will release JEE Main 2020 answer key. Get JEE Main 2020 (Paper 1 & 2). JEE Main Answer Key 2020 - NTA has released the JEE Main 2020 final answer key for Paper 2 on January 23. The answer key will help the students to analysis there marks. Magnitude of electric field E⃗=34(mv2qa)\vec{E} = \frac{3}{4}\left ( \frac{mv^{2}}{qa} \right )E=43​(qamv2​), B. A small … Only desired c andidates and also those who applied for the exam should solve the practice papers before the exam. Download free JEE Main 2020 Question Paper Solutions to ace your exams on the 7th January Morning covering Physics, Chemistry and Mathematics. JEE Main 2020 April/September exam is being held from September 1-6. JEE Main 2020 (6th, 7th, 8th, 9th January) Paper analysis & review. Given P is centroid of the triangle. Amd got least of all in chem. The final answer key of JEE Main 2020 Paper 1 shows three questions as cancelled by NTA. Then the ratio of magnetic field due to wire at distance a/3 and 2a, respectively from axis of wire is, BA = μ0ir2πa2=μ0ia32πa2\frac{\mu _{0}ir}{2\pi a^{2}} = \frac{\frac{\mu _{0}ia}{3}}{2\pi a^{2}}2πa2μ0​ir​=2πa23μ0​ia​​, =μ0ia6πa2=μ0i6πa= \frac{{\mu _{0}ia}}{6\pi a^{2}} = \frac{\mu _{0}i}{6\pi a}=6πa2μ0​ia​=6πaμ0​i​, Question 4. SNU Admission Open: Apply Now!! to 5.30 PM). Since, the variation of vectors E1 and E2 are along x and y respectively. Download JEE Main 2020 Question Paper (9th January – Morning) with Solutions for Physics, Chemistry and Mathematics in PDF format for free on Mathongo.com. The electrons are made to enter a uniform magnetic field of 3×10-4 T. If the radius of largest circular path followed by electron is 10 mm, the work function of metal is close to; Radius of charged particle moving in a magnetic field is given by, r=2evm×meB=1B2mver = \frac{\frac{\sqrt{2ev}}{m}\times m}{eB}= \frac{1}{B}\sqrt{\frac{2mv}{e}}r=eBm2ev​​×m​=B1​e2mv​​, Question 14. Total Number of questions asked in 9th January 1st shift  2020 JEE Main are 75 of which 60 questions are MCQ based having one choice correct and 15 are integer based. Watch Todays' jee main paper analysis (9 Jan, Shift 2 & 1). Specially how I just fucked up in chemistry. JEE Main Paper 1 2020 (January 7) - National Testing Agency (NTA) conducted the first two shifts of Paper 1 (B.E./B.Tech) today i.e., January 7. Practicing JEE Main Previous Year Question Paper 2020 with Answer Keys will help aspirants to score more marks in your IIT JEE Examinations. The electric dipole of moment p = q.a where a is distance between charge. Angular momentum should be defined about a point which is not given in question but let’s find angular momentum about origin. Since already in question, L⃗ . Shift-Wise JEE Main 2019 Question Paper, Answer Keys and Solutions - January. One question cancelled is from Maths from the second shift paper held on January 9 while two questions in Physics … JEE Main 2020 Jan 9 Shift 1 Question Paper with solutions. A telescope of aperture diameter 5 m is used to observe the moon from the earth. JEE Main 2020 9th Jan shift 1 solved Physics paper consists of accurate solutions, prepared by our subject experts. Download JEE Main 2020 Question Paper (7th January – Morning) with Solutions for Physics, Chemistry and Mathematics in PDF format for free on Mathongo.com. JEE Main 2020 sample paper is given here in PDF format for … Question 22.A wire of length l = 0.3 m and area of cross section 10–2 cm2 and breaking stress 4.8×107 N/m2 is attached with block of mass 10 kg. Candidates can check and download the question paper from the official website – jeemain.nta.nic.in.JEE Main exam will be conducted in 4 sessions, starting from February, March, April and May 2021. Find the ratio of the magnitude of electric field at point A and B. where r is distance from centre and R is radius of sphere. For the week before exam I studied only chem. 3. JEE Main 2020 Question Paper with Solutions, Answer key for exam on 1, 2, 3, 4, 5, 6 September 2020. Available Soon. Question 12. Shift: 9 jan, 2nd Percentile: 99.706… I was definitely hoping better but it didn't turn out that good. Candidates can check the detailed analysis of JEE Main 2020 Paper 1 January 9 in this article. In a fluorescent lamp choke (a small transformer) 100 V of reversible voltage is produced when choke changes current in from 0.25 A to 0 A in 0.025 ms. The test is of 3 hours duration and the maximum marks is 300. Plan has been released by NTA. mui^+m(u2i^+u2j^)=2m(v1i^+v2j^)mu\hat{i} + m(\frac{u}{2}\hat{i}+\frac{u}{2}\hat{j}) = 2m(v_{1}\hat{i}+v_{2}\hat{j})mui^+m(2u​i^+2u​j^​)=2m(v1​i^+v2​j^​), Initial K.E = (mv2/2) + (m/2)×(u/√2)2 = 3mu2/4, Change in K.E = (3mu2/4) - (5mu2/8) = mu2/8. JEE Main 2020 exam will be conducted in 2 shifts; Morning shift ( 9:30 am to 12:30 pm) and Afternoon shift (2:30 pm to 5:30 pm). JEE Main 2020 Question Paper with Solutions, Answer key for exam on 1, 2, 3, 4, 5, 6 September 2020. Candidates can check the detailed analysis of JEE Main 2020 Paper 1 January 7 in this article. Candidates looking for NTA JEE Mains 2020 Paper 1 Online CBT/ Offline OMR sheet B.E/ B.Tech should download access to latest answer keys from National Testing Agency. Check JEE Main 2020 question paper (memory-based). Information such as difficulty … Previously, Paper 1 answer key was declared on January 17 in the form of a pdf. Available Soon. Let v1 and v2 be the final velocities after collision in x and y direction respectively. The velocities at P and Q are respectively vi^v\hat{i}vi^ and −2vj^-2v\hat{j}−2vj^​. Three identical solid spheres each have mass ‘m’ and diameter ‘d’ are touching each other as shown in the figure. JEE Main Official Question Papers and Solutions 2019 . The Question paper is divided into 3 sections: Chemistry, Physics, and Mathematics. Candidates can download it date wise and … Meanwhile, JEE Main 2020 Paper 1 was conducted from 7 – 9 January in online mode and in two shifts – morning shift from 09:30 AM to 12:30 PM and afternoon shift from 02:30 PM to 05:30 PM. Rate of work done by electric field at P is 34(mv3a)\frac{3}{4}\left ( \frac{mv^{3}}{a} \right )43​(amv3​). JEE Main January Session exam was conducted in two-shift such as the First shift from 9:30 AM to 12:30 PM and afternoon shift from … Furthermore, other coaching institutes will release JEE Main 2020 answer key. Kota’s most experiences top IIT JEE Faculty Team design a best JEE Main 2020 Paper solutions and Answer key. Download JEE Main 2020 Maths Answer Key 9 Jan Shift 1 by Resonance in PDF Format form aglasem.com Students can find below the links to download all sets of JEE Main question papers. – 3rd Step: Click on the shift for which you want to view the answer key. In the given circuit diagram, a wire is joining point B & C. Find the current in this wire; Since resistance 1 Ω and 4 Ω are in parallel, Similarly we can find equivalent resistance (′′) for resistances 2 Ω and 3 Ω, So total current flowing in the circuit ‘’ can be given as. Candidates can check the detailed analysis of JEE Main 2020 Paper 1 January 9 in this article. Distance between the moon and earth is 4 × 105 km. Let, Net work done by magnetic field be WB and net work done by electric field be WE. JEE Main 2020 Question Paper – Candidates can download JEE Main question paper for January 07, 08, 09, 2020, for Shift 1 and Shift 2 from this page. from it. The J EE Main 2020 Question Paper with Solution (Jan 9th first shift) are provided by experts on the basis of memory-based JEE main 2020 questions provided by the aspirants. 2. At orbital velocity (), path will be circular. Since E⃗×B⃗\vec{E}\times \vec{B}E×B gives direction of propagation and E0/B0 = c and variation of magnetic field will be same to magnetic field. It is time for candidates to properly get on with their exam preparations. Find the maximum possible value of angular velocity (/) with which block can be moved in a circle with string fixed at one end. Three identical solid spheres each have mass ‘m’ and diameter ‘d’ are touching each other as shown in the figure. A solid sphere having a radius R and uniform charge density ρ. JEE Main 2020 Question Paper – Candidates can download JEE Main question paper 2020 for January and September exam from this page. The distance x covered by a particle in one dimension motion varies as with time as x2 = at2 + 2bt + c, where a, b, c are constants. – 1st Step: Vist the official website of Resonance at resonance.ac.in. To calculate I.E., we’ll have to put n lower= 1, which isn’t possible here. Aspirants who appeared for the JEE Mains exam can check the 7th January, Morning … JEE Main - 2020 9| Page 1 th January (Morning Shift) JEE Main – 2020 9th January 2020 (Morning Shift) General Instructions 1. Consider an infinitely long current carrying cylindrical straight wire having radius 'a'. Get here JEE Main 2020 Maths Answer Key 9 Jan Shift 1 by Resonance in PDF format. Electric field at A due to sphere of radius R (sphere 1) is zero and therefore, net electric field will be because of sphere of radius R/2 (sphere 2) having charge density (-ρ), Similarly, Electric field at point B = EB = E1B + E2B, E1B = Electric Field due to solid sphere of radius R = ρr/3ε0, E2B = Electric Field due to solid sphere of radius R/2 which having charge density (-ρ), = −ρ(R2)33(3R2)2ε0-\frac{\rho (\frac{R }{2})^{3}}{3(\frac{3R}{2})^{2}\varepsilon _{0}}−3(23R​)2ε0​ρ(2R​)3​, ∣EA∣∣EB∣=917=1834\frac{\left | E_{A} \right |}{\left | E_{B} \right |} = \frac{9}{17} =\frac{18}{34}∣EB​∣∣EA​∣​=179​=3418​, Question 3. JEE Main Sample Paper contains q uestions as per the most recent exam pattern of the Joint Entrance Examination. They collide completely inelastically. Question 15. all rights reserved. Process BC is adiabatic. Total 11,18,673 candidates registered for JEE Main 2020 in which included 9,21,261 for B.E./B.Tech, 1,38,409 for B.Arch. Copyright © 2020 Entrancei. Home; Exams. Question 19.Consider two ideal diatomic gases A and B at some temperature T. Molecules of the gas A are rigid, and have a mass m. Molecules of the gas B have an additional vibration mode and have a mass m/4 . As per anticipation NTA may publish JEE Mains 2020 8 January Paper 1 answer key of B.E, B.Tech (Mathematics, Physics, Chemistry within 10 days of conduct of final exam. So, this case is not possible. Each Part has two sections (Section 1 & Section 2). JEE Main is being conducted by National test Agency (NTA) from 1st of April to 6th of April in two shifts (SHIFT 1: 9.30 AM to 12.30 PM and SHIFT 2: 2.30 PM. JEE Main 2020 Jan 9 Shift 1 Question Paper with solutions. Examsnet. It is natural to feel a certain kind of anxiety after the exam like how others feel, the difficulty level of the exam and the expected cut-offs. Electric field E at position r is given by 2Kp⃗.r⃗∣r∣4\frac{2K\vec{p} .\vec{r} }{\left | r \right |^{4}}∣r∣42Kp​.r​ along radial direction and 2Kp⃗×r⃗∣r∣4\frac{2K\vec{p} \times \vec{r} }{\left | r \right |^{4}}∣r∣42Kp​×r​, along tangential direction , where r⃗=i^+3j^+5k^−(0i^+0j^+0k^)=i^+3j^+5k^\vec{r} =\hat{i}+3\hat{j}+5\hat{k}-(0\hat{i}+0\hat{j}+0\hat{k})= \hat{i}+3\hat{j}+5\hat{k}r=i^+3j^​+5k^−(0i^+0j^​+0k^)=i^+3j^​+5k^, Since already in question, p⃗.r⃗=0\vec{p}.\vec{r} =0p​.r=0. Therefore, Molar heat capacity of B at constant volume (CV)B = 7R/2, Ratio of molar specific heat of A and B = (CV)A / (CV)B = 5/7, Question 20. The National Test Agency successfully carried out the JEE Main 2020 Examination on 6th, 7th, 8th, 9th January 2020 in 231 test cities in India and 9 centers abroad in two shifts each day for admission to the IIT. NTA JEE Mains 2020 Answer Key Official for 6th,7th,8th,9th January with Shift Wise Question Paper (Paper 1 and 2): The National Testing Agency (NTA) is set to publish the Official JEE Main 2020 Answer Paper 1 & Paper 2 (shift 1 and 2). – 2nd Step: Click on the link to download the answer key. By conservation of linear momentum and taking velocity inline for maximum momentum transfer in single direction. Check JEE Main 2020 question paper (memory-based). Home; Exams. (Trajectory shown is schematic and not to scale), A. There are three papers: Paper-1 (BTech ), Paper-2 (BArch), and Paper-3 (BPlanning). The apparent depth of inner surface of the bottom of the vessel will be; Apparent height as seen from liquid 1 (having refractive index 1 = √2 ) to liquid 2 (refractive index 2 = 2√2), Now, actual height perceived from air, h + ℎ/2 = 3ℎ/2, Therefore, apparent depth of bottom surface of the container (apparent depth as seen from air (having refractive index 0 = 1) to liquid 1(having refractive index 1= √2 ). The answer key will help the students to analysis there marks. The question paper consists of 3 Parts (Part I: Physics, Part II: Chemistry, Part III: Mathematics). Allen Kota JEE Main 2020 January session’s unofficial Answer key has been released by the Allen Kota coaching institute.The answer key will help students to study and prepare accordingly for the upcoming April session. A charged particle of mass ‘m’ and charge ‘q’ is moving under the influence of uniform electric field Ei^E\hat{i}Ei^ and a uniform magnetic field Bk^B\hat{k}Bk^ follow a trajectory from P to Q as shown in figure. Find the loss in kinetic energy. A-1, Acharya Nikatan, Mayur Vihar, Phase-1, Central Market, New Delhi-110091. Escape velocity will be √2V and at velocity less than escape velocity but greater than orbital velocity (V), the path will be elliptical. c) Escape from the Planet’s Gravitational field, d) Start moving in an elliptical orbit around the planet. The official JEE Main 2020 answer key, along with question papers will be released by the NTA on the official website of JEE Main 2020 in the second week of September. The test is of 3 hours duration and the maximum marks is 300. Calculate ratio of moment of inertia about the axis perpendicular to plane of paper and passing through point P and B as shown in the figure. There are three papers: Paper-1 (BTech ), Paper-2 (BArch), and Paper-3 (BPlanning). Hence, VE = 12 V. JEE Main 2020 Physics Paper January 9 Shift 1, JEE Main 2020 Physics Paper With Solutions Jan 9 Shift 1, CBSE Previous Year Question Papers Class 10, CBSE Previous Year Question Papers Class 12, NCERT Solutions Class 11 Business Studies, NCERT Solutions Class 12 Business Studies, NCERT Solutions Class 12 Accountancy Part 1, NCERT Solutions Class 12 Accountancy Part 2, NCERT Solutions For Class 6 Social Science, NCERT Solutions for Class 7 Social Science, NCERT Solutions for Class 8 Social Science, NCERT Solutions For Class 9 Social Science, NCERT Solutions For Class 9 Maths Chapter 1, NCERT Solutions For Class 9 Maths Chapter 2, NCERT Solutions For Class 9 Maths Chapter 3, NCERT Solutions For Class 9 Maths Chapter 4, NCERT Solutions For Class 9 Maths Chapter 5, NCERT Solutions For Class 9 Maths Chapter 6, NCERT Solutions For Class 9 Maths Chapter 7, NCERT Solutions For Class 9 Maths Chapter 8, NCERT Solutions For Class 9 Maths Chapter 9, NCERT Solutions For Class 9 Maths Chapter 10, NCERT Solutions For Class 9 Maths Chapter 11, NCERT Solutions For Class 9 Maths Chapter 12, NCERT Solutions For Class 9 Maths Chapter 13, NCERT Solutions For Class 9 Maths Chapter 14, NCERT Solutions For Class 9 Maths Chapter 15, NCERT Solutions for Class 9 Science Chapter 1, NCERT Solutions for Class 9 Science Chapter 2, NCERT Solutions for Class 9 Science Chapter 3, NCERT Solutions for Class 9 Science Chapter 4, NCERT Solutions for Class 9 Science Chapter 5, NCERT Solutions for Class 9 Science Chapter 6, NCERT Solutions for Class 9 Science Chapter 7, NCERT Solutions for Class 9 Science Chapter 8, NCERT Solutions for Class 9 Science Chapter 9, NCERT Solutions for Class 9 Science Chapter 10, NCERT Solutions for Class 9 Science Chapter 12, NCERT Solutions for Class 9 Science Chapter 11, NCERT Solutions for Class 9 Science Chapter 13, NCERT Solutions for Class 9 Science Chapter 14, NCERT Solutions for Class 9 Science Chapter 15, NCERT Solutions for Class 10 Social Science, NCERT Solutions for Class 10 Maths Chapter 1, NCERT Solutions for Class 10 Maths Chapter 2, NCERT Solutions for Class 10 Maths Chapter 3, NCERT Solutions for Class 10 Maths Chapter 4, NCERT Solutions for Class 10 Maths Chapter 5, NCERT Solutions for Class 10 Maths Chapter 6, NCERT Solutions for Class 10 Maths Chapter 7, NCERT Solutions for Class 10 Maths Chapter 8, NCERT Solutions for Class 10 Maths Chapter 9, NCERT Solutions for Class 10 Maths Chapter 10, NCERT Solutions for Class 10 Maths Chapter 11, NCERT Solutions for Class 10 Maths Chapter 12, NCERT Solutions for Class 10 Maths Chapter 13, NCERT Solutions for Class 10 Maths Chapter 14, NCERT Solutions for Class 10 Maths Chapter 15, NCERT Solutions for Class 10 Science Chapter 1, NCERT Solutions for Class 10 Science Chapter 2, NCERT Solutions for Class 10 Science Chapter 3, NCERT Solutions for Class 10 Science Chapter 4, NCERT Solutions for Class 10 Science Chapter 5, NCERT Solutions for Class 10 Science Chapter 6, NCERT Solutions for Class 10 Science Chapter 7, NCERT Solutions for Class 10 Science Chapter 8, NCERT Solutions for Class 10 Science Chapter 9, NCERT Solutions for Class 10 Science Chapter 10, NCERT Solutions for Class 10 Science Chapter 11, NCERT Solutions for Class 10 Science Chapter 12, NCERT Solutions for Class 10 Science Chapter 13, NCERT Solutions for Class 10 Science Chapter 14, NCERT Solutions for Class 10 Science Chapter 15, NCERT Solutions for Class 10 Science Chapter 16. a) Fall vertically downward towards the planet. Students are recommended to practise these solutions to self analyse their preparation level and thus find out their weaker areas and concentrate more on those topics. JEE Main 9th January Answer Key 2019, 2020 – Download Shift 1 and 2 Answer and Solutions. Given that the magnetic field vectors are: E1⃗=E0j^cos⁡(kx−ωt)\vec{E_{1}} = E_{0}\hat{j} \cos (kx - \omega t)E1​​=E0​j^​cos(kx−ωt), E2⃗=E0k^cos⁡(ky−ωt)\vec{E_{2}} = E_{0}\hat{k} \cos (ky - \omega t)E2​​=E0​k^cos(ky−ωt). Then which of the following statements (A, B, C, D) are correct? Question 23. Download JEE Main 2020 Sept. Attempt Question Papers with Solution (Physics + Chemistry + Maths) prepared by the most experienced faculties of ALLEN Career Institute, India’s leading coaching institute. For JEE Main Analysis 2020 of the Joint Entrance Examination held on 6th 7th 8th and 9th January 2020 and JEE Main Question Paper Solution with Answer Sheet Pdf download, Aspirants stya here. The electric field due to this dipole at r⃗=(i^+3j^+5k^)\vec{r} = (\hat{i}+3\hat{j}+5\hat{k})r=(i^+3j^​+5k^) is parallel to [Note that r⃗.p⃗=0\vec{r} .\vec{p} = 0r.p​=0 ]. JEE Main Paper 1 2020 (January 9) - National Testing Agency (NTA) conducted the first two shifts of Paper 1 (B.E./B.Tech) today i.e., January 9. Each section consisted of 25 questions … C. Rate of work done by both fields at Q is zero. JEE Main 2020 Sample Questions for Physics, Chemistry, Mathematics & B. Question 8. The self-inductance of choke (in mH) is estimated to be; Fluorescent lamp choke will behave as an inductor. What Students say about JEE Main 2020 January - 6 January Shift 1. Particle moves from point to point along the line shown in figure under the action of force F⃗=−xi^+yi^\vec{F} = -x\hat{i}+ y\hat{i}F=−xi^+yi^. UPES Admissions Open : Apply Now!! Calculate ratio … sudhirharit. At t = 0 A charge q is at origin with velocity v⃗=0.8cj^\vec{v} = 0.8c\hat{j}v=0.8cj^​ ( is speed of light in vacuum). Hence the resultant mass will start moving in an elliptical orbit around the planet.