When moving coil galvanometer (MCG) is converted into a voltmeter, the series resistance is ' 
' times the resistance of galvanometer. How many times that of MCG the voltmeter is now capable of measuring voltage?
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
As the resistance connected is in series 
So, resistance increase by 
times,
Similarly voltage also increases by 
times.
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