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

Electromagnetic Induction question

2017 · 9 Apr · Shift 1 · Q68
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Main
  3. /Physics
  4. /Electromagnetic Induction
  5. /2017 · 9 Apr · Shift 1 · Q68

Electromagnetic Induction question

2017 · 9 Apr · Shift 1 · Q68

JEE MainPhysicsElectromagnetic InductionMCQ+4 / −1
A uniform magnetic field B of 0.3 T is along the positive Z-direction. A rectangular loop (abcd) of sides 10 cm × 5 cm carries a current I of 12 A. Out of the following different orientations which one corresponds to stable equilibrium ?
  1. A
    JEE Main 2017 (Online) 9th April Morning Slot Physics - Electromagnetic Induction Question 108 English Option 1
  2. B
    JEE Main 2017 (Online) 9th April Morning Slot Physics - Electromagnetic Induction Question 108 English Option 2
  3. C
    JEE Main 2017 (Online) 9th April Morning Slot Physics - Electromagnetic Induction Question 108 English Option 3
  4. D
    JEE Main 2017 (Online) 9th April Morning Slot Physics - Electromagnetic Induction Question 108 English Option 4
PreviousNext

More from Electromagnetic Induction

  • In a coil of resistance 100 Ω, a current is induced by changing the magnetic flux through it as shown in the figure. The magnitude of change in flux through the coil is: Includes diagram2017 · MCQ
  • A conducting metal circular-wire-loop of radius r is placed perpendicular to a magnetic field which varies with time as B = B0e r−t​, where B0 and τ are constants, at time t = 0. If the resistance of the loop is R…2016 · MCQ
  • Consider a thin metallic sheet perpendicular to the plane of the paper moving with speed ‘v’ in a uniform magnetic field B going into the plane of the paper (See figure). If charge densities σ 1 and σ 2 are induced on the… Includes diagram2016 · MCQ
  • Two coaxial solenoids of different radius carry current I in the same direction. F1​​ be the magnetic force on the inner solenoid due to the outer one and F2​​ be the magnetic force on the outer…2015 · MCQ
  • A metallic rod of length ′ℓ′ is tied to a string of length 2ℓ and made to rotate with angular speed w on a horizontal table with one end of the string fixed. If there is a vertical magnetic field ′B′ in the region, the e.m.f… Includes diagram2013 · MCQ
  • A circular loop of radius 0.3cm lies center of the small loop is on the axis of the bigger loop. The distance between their centers is 15cm. If a current of 2.0A flows through the smaller loop, than the flux linked with bigger loop is2013 · MCQ
  • A coil is suspended in a uniform magnetic field, with the plane of the coil parallel to the magnetic lines of force. When a current is passed through the coil it starts oscillating; It is very difficult to stop. But if an aluminium plate…2012 · MCQ
  • A boat is moving due east in a region where the earth's magnetic fields is 5.0×10−5NA−1m−1 due north and horizontal. The best carries a vertical aerial 2m long. If the speed of the boat is 1.50ms−1,…2011 · MCQ