Electronics and Communication Engineering - Measurements and Instrumentation - Discussion

Discussion Forum : Measurements and Instrumentation - Section 10 (Q.No. 13)
13.
A peak responding ac voltmeter using a half wave rectifier has been calibrated to read 1 V for 1 V rms sine wave input. If input is 1 V dc the reading will be
0.707 V
0.707 or 0 V
1.414 V
1.414 or 0 V
Answer: Option
Explanation:
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