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High range can be obtained in a basic D.C. electronic voltmeter by ________

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High range can be obtained in a basic D.C. electronic voltmeter by ________

(a) a transformer

(b) an attenuator

(c) a transducer

(d) a resistor

I have been asked this question in class test.

Asked question is from Basic Electronic Voltmeter topic in division Electronic Instruments of Electrical Measurements

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Best answer
Correct choice is (b) an attenuator

The explanation: By making use of an attenuator in a basic D.C. electronic voltmeter, we get high range of values for the voltage reading. Attenuator is basically a voltage divider circuit with a predefined front panel.

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