A moving coil galvanometer of resistance 100? gives half scale deflect – McqOptions

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1.	A moving coil galvanometer of resistance 100? gives half scale deflection for a current of 20mA. What will be the potential difference across it?
A.	4 volt
B.	5 volt
C.	2 volt
D.	0.4 volt
Answer» D. 0.4 volt

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