Home Physics Electromagnetic Induction Faraday's and Lenz's Law Two identical conductors P and Q are placed …
Physics Electromagnetic Induction Faraday's and Lenz's Law MCQ (Single Correct)

Two identical conductors P and Q are placed on two frictionless fixed conducting rails R and S in a uniform magnetic field directed into the plane. If P is moved in the direction shown in figure with a constant speed, then rod Q

A
will be attracted towards P
B
will be repelled away from P
C
will remain stationary
D
may be repelled or attracted towards P

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Text Solution

Verified by Experts
The correct answer is:
A

Q will move towards P to resist the increasing magnetic flux in the loop formed due to rails R, S and conductors P, Q.

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