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In an attempt to increases the current s...

In an attempt to increases the current sensitivity of a moving coil galvanometer, it is found that its resistance becomes double while the current sensitivity increases by 10%. The voltage sensitivity of the galvanometer changes by

A

`40%`

B

`-45%`

C

`55%`

D

`-55%`

Text Solution

Verified by Experts

The correct Answer is:
B
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AAKASH INSTITUTE-MOVING CHARGES AND MAGNETISM-Assignment (Section B) Objective Type Questions (One option is correct)
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