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Digital voltmeters can be used to measure ________

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Digital voltmeters can be used to measure ________

(a) voltage only

(b) voltage, temperature, pressure, etc

(c) voltage and current

(d) voltage and resistance

The question was posed to me in homework.

The origin of the question is Digital Voltmeters in division Electronic Instruments of Electrical Measurements

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The correct choice is (b) voltage, temperature, pressure, etc

Easy explanation: Digital voltmeters are used for the measurement of A.C. as well as D.C. voltages and also to measure physical quantities such as temperature, pressure, stress etc. through the use of appropriate transducer and signal conditioning circuits.

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