Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Electromagnetic Induction

Question:

There are two coils A and B. Current is induced in B as shown when A moves towards B. No current flows through B when A stops. What is the direction of current in A.

Options:

There is a constant current in the clockwise direction in A.

There is no current in A

There is a varying current in the clockwise direction in A

There is a constant current in anticlockwise direction in A.

Correct Answer:

There is a constant current in anticlockwise direction in A.

Explanation:

$\text{Since no current is induced when A stops hence current through A is constant}$

$\text{Tendency of induced current is to oppose the original cause hence current in A is also anticlockwise}$