Given below are two statement: Statement I: If the number o…

JEE Main - Previous Year Papers JEE MAIN 2023 JEE MAINS 10 APRIL- 2023 PAPER SHIFT -1 Single Correct MCQ

Published on: August 14, 2026

Given below are two statement:

Statement I: If the number of turns in the coil of a moving coil galvanometer is doubled then the current sensitivity becomes double.

Statement II: Increasing current sensitivity of a moving coil galvanometer by only increasing the number of turns in the coil will also increase its voltage sensitivity in the same ratio:

In the light of the above statement, choose the correct answer from the options given below:

Statement I is false but Statement II is true

Both Statement I and Statement II are true

Both Statement I and Statement II are false

Statement I is true but Statement II is false

Text Solution

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The correct answer is:

For a moving coil galvanometer

Current sensitive

So, if is doubled then current sensitivity is doubled.

Voltage sensitivity

, as is doubled is also doubled.

So, no change in voltage sensitivity.

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