Electronics and Communication Engineering - Measurements and Instrumentation - Discussion
Discussion Forum : Measurements and Instrumentation - Section 3 (Q.No. 16)
16.
Consider the following features of an instrument
- suitable for both ac and dc
- free from hysteresis and eddy current errors
- No waveform and frequency errors
- it is essentially a voltmeter
Answer: Option
Explanation:
Only electrostatic instrument has all these features.
Discussion:
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