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The M.C.G. has resistance G and Ig be th...

The M.C.G. has resistance G and `I_g` be the minimum current for it full scale deflection. To convert M.C.G.into ammeter of range. IA, the required shunt is

A

`S=((l_g)/(1-l_g))G`

B

`S-((I_g-G)/(I))`

C

`S=(I_g)/(G(I-I_g))`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
A
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