NEET 2018 Physics Galvanometer MCQ Question
Current sensitivity of a moving coil galvanometer is 5 div/mA and its voltage sensitivity (angular deflection per unit voltage applied) is 20 div/V. The resistance of the galvanometer is
40 Ω
25 Ω
250 Ω
500 Ω
Correct Answer
Detailed Explanation
The resistance is calculated using the ratio of voltage sensitivity to current sensitivity.
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