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A galvanometer of resistance 50Omega giv...

A galvanometer of resistance `50Omega` gives full scale deflection when a current `10^(-3)A` is passed through it converted into an ammeter to measure `0.5A` current.

A

`50//499 Omega` in parallel

B

`9//20 Omega` in parallel

C

`2//99 Omega` in parallel

D

`20//99 Omega` in parallel

Text Solution

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The correct Answer is:
1
`S=(G)/((n-1))`
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