What resistance is needed to convert the galvanometer to a full-scale 13 V voltmeter?
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What resistance is needed to convert the galvanometer to a full-scale 13 V voltmeter?
A galvanometer has a coil resistance of 26 Omega. A current of 350mu A deflects the needle through ten divisions at full scale. What is the resistance needed to convert the galvanometer to a full-scale 13 V voltmeter?
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Question Category: Physics.