Physics > 2010 > 41
JAMB UTME
A galvanometer with full-scale deflection of 10 mA is to be converted to a
voltmeter with full-scale deflection of 5 V.
If a series resistance of 498Ω is used for the conversion, the resistance of the galvanometer is
voltmeter with full-scale deflection of 5 V.
If a series resistance of 498Ω is used for the conversion, the resistance of the galvanometer is
A.
2Ω
B.
10Ω
C.
5Ω
D.
1 Ω
Answer: A
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