Mathematics · Electrical Instruments
A galvanometer has a resistance of 50 Ω and requires a current of 2 mA for full-scale deflection. What is the series resistance needed to convert it into a voltmeter of range 10 V?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 18930 Ω
- 26720 Ω
- 34950 Ω✓
- 42840 Ω
Correct answer
4950 Ω
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