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Q.A galvanometer with resistance 30Ω30\Omega gives full scale deflection with 3030 mA. To measure 15 V, the series resistance required is

a
470Ω470\Omega
b
500Ω500\Omega
c
530Ω530\Omega
d
600Ω600\Omega

Correct Answer: Option A

The correct solution involves applying the fundamental concept to derive the final value step by step...

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