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For single frequency value, the most sensitive detector is ________

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For single frequency value, the most sensitive detector is ________

(a) tuned detector

(b) vibration galvanometer

(c) headphone

(d) oscillator

I got this question in final exam.

Enquiry is from Introduction to AC Bridges in section Measurement of Inductance and Capacitance of Electrical Measurements

1 Answer

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Best answer
The correct answer is (a) tuned detector

To explain: Vibration galvanometer is used for detecting the balance condition. Oscillator is used as a source of supply voltage. Tuned detector is the most sensitive detector for a single frequency value.

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