A galvanometer is used in laboratory for detecting

Question:

A galvanometer is used in laboratory for detecting the null point in electrical experiments. If, on passing a current of $6 \mathrm{~mA}$ it produces a deflection of $2^{\circ}$, its figure of merit is close to:

  1. $3 \times 10^{-3} \mathrm{~A} /$ div.

  2. $333^{\circ} \mathrm{A} /$ div.

  3. $6 \times 10^{-3} \mathrm{~A} /$ div.

  4. $666^{\circ} \mathrm{A} / \mathrm{div}$.

Correct Option: 1

Solution:

Leave a comment

Close

Click here to get exam-ready with eSaral

For making your preparation journey smoother of JEE, NEET and Class 8 to 10, grab our app now.

Download Now

eSaral Gurukul

NEET

JEE Main

JEE Advanced

Our Telegram Channel

All Study Material