1.

What is the value of the shunt resistance (S) required if a galvanometer has a resistance f 50 Ω and a maximum of 0.05A current that can be passed through it? The ammeter range is changed to 20 A.

A. 0.120 Ω
B. 0.125 Ω
C. 0.130 Ω
D. 0.145 Ω
Answer» C.


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