Doubts
Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents
Sign in to save progress →
Doubts
Sign in

Magnetics question

2023 · 13 Apr · Shift 2 · Q59
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Main
  3. /Physics
  4. /Magnetics
  5. /2023 · 13 Apr · Shift 2 · Q59

Magnetics question

2023 · 13 Apr · Shift 2 · Q59

JEE MainPhysicsMagneticsMCQ+4 / −1
An electron is moving along the positive x\mathrm{x}x-axis. If the uniform magnetic field is applied parallel to the negative z-axis, then A. The electron will experience magnetic force along positive y-axis B. The electron will experience magnetic force along negative y-axis C. The electron will not experience any force in magnetic field D. The electron will continue to move along the positive x\mathrm{x}x-axis E. The electron will move along circular path in magnetic field Choose the correct answer from the options given below:
  1. A
    A and E only
  2. B
    B and D only
  3. C
    B and E only
  4. D
    C and D only
PreviousNext

More from Magnetics

  • A straight wire AB of mass 40 g and length 50 cm is suspended by a pair of flexible leads in uniform magnetic field of magnitude 0.40 T as shown in the figure. The magnitude of the current… Includes diagram2023 · Numerical
  • An electron in a hydrogen atom revolves around its nucleus with a speed of 6.76×106 ms−1 in an orbit of radius 0.52 A∘. The magnetic field produced at the nucleus of the hydrogen atom is ​…2023 · Numerical
  • Two long straight wires P and Q carrying equal current 10A each were kept parallel to each other at 5 cm distance. Magnitude of magnetic force experienced by 10 cm length of wire P is F 1​. If distance between wires is halved and…2023 · MCQ
  • A circular loop of radius r is carrying current I A. The ratio of magnetic field at the center of circular loop and at a distance r from the center of the loop on its axis is :2023 · MCQ
  • A long solenoid is formed by winding 70 turns cm −1. If 2.0 A current flows, then the magnetic field produced inside the solenoid is ​ (μ0​=4π×10−7 TmA −1)2023 · MCQ
  • A single turn current loop in the shape of a right angle triangle with sides 5 cm, 12 cm, 13 cm is carrying a current of 2 A. The loop is in a uniform magnetic field of magnitude 0.75 T whose direction is parallel to the current in the 13…2023 · Numerical
  • Match List I with List II Choose the correct answer from the options given below : Includes table Includes diagram2023 · MCQ
  • For a moving coil galvanometer, the deflection in the coil is 0.05 rad when a current of 10 mA is passes through it. If the torsional constant of suspension wire is 4.0×10−5N m rad−1, the magnetic field is 0.01T and…2023 · MCQ