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Sensitivity of electronic voltmeter is high.

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Sensitivity of electronic voltmeter is high.

(a) True

(b) False

I had been asked this question in an internship interview.

This is a very interesting question from Basic Electronic Voltmeter topic in division Electronic Instruments of Electrical Measurements

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Right choice is (a) True

Explanation: In a PMMC voltmeter (Permanent Magnet Moving Coil), the sensitivity obtained is less and of the order of a few volts. In electronic voltmeters the sensitivity is very high and is of the order of at least 100 times as that compared to a PMMC voltmeter.

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