Electronics and Communication Engineering - Measurements and Instrumentation - Discussion

Discussion Forum : Measurements and Instrumentation - Section 5 (Q.No. 26)
26.
For use at 50 Hz the range of scale of vibrating reed frequency meter is
25 - 75 Hz
40 - 60 Hz
47 - 53 Hz
42 - 58 Hz
Answer: Option
Explanation:

Generally the frequency does not fall below 47 Hz and does not exceed 53 Hz.

Discussion:
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