A) 2010
B) 4050
C) 5040
D) 4960
Correct Answer: D
Solution :
To convert a galvanometer into voltmeter, the necessary value of resistance to be connected in series with the galvanometer is \[R=\frac{V}{{{I}_{g}}}-G\] \[=\frac{50}{10\times {{10}^{-3}}}-40\] \[=5000-40\] \[=4960\,\Omega \]You need to login to perform this action.
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