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What is voltage sensitivity? State its S...

What is voltage sensitivity? State its SI unit.

A

`(NBR)/(kA)`

B

`(NBA)/(k)`

C

`(NBA)/(kR)`

D

None of the above

Text Solution

Verified by Experts

The correct Answer is:
C
`(NBA)/(KR)`
Explanation: Deflection produced in a galvanometer when a unit potential difference is applied across to ends
`V_(S) = (alpha)/(V) = (alpha)/(IR) = (NBA)/(kR)`
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