Q: A galvanometer having 20 divisions on its scale and resistance of 50 ohms, when joined in series to a 1.5 volt cell through a resistance of 100 ohms, given full scale deflection. Figure of merit of galvanometer is
A.
0.5 mA/div.
B.
0.05 mA/div.
C.
0.2 mA/div
D.
0.20 mA/div.
Correct Answer:
Option A -
Explanations:
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