Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Electromagnetic Induction

Question:

Consider a coil C1 connected to galvanometer as shown. Another current carrying coil Cis placed next to the first coil. 

 

In context to this, answer the following question.

What happens when the tapping key is kept pressed?

Options:

The galvanometer is deflected.

The galvanometer deflected momentarily.

The galvanometer is deflected even after the key tapping key is released.

None of the above.

Correct Answer:

The galvanometer deflected momentarily.

Explanation:

There is only a momentary deflection in the galvanometer because after that the current reaches a steady value.