The maximum current that can be measured by a galvanometer of resistance 40 Ω, is 10 mA…
Physics · NEET · NTA Exams — Magnetic Effects of Current and Magnetism
The maximum current that can be measured by a galvanometer of resistance 40 Ω, is 10 mA. It is converted into a voltmeter that can read up to 50 V. The resistance to be connected in series with the galvanometer (in ohms) is :
- 2010
- 4050
- 5040
- 4960
Answer
(D) 4960
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