1.

The PMMC instrument measures the average value of the signal.(a) True(b) FalseI have been asked this question by my college professor while I was bunking the class.Enquiry is from Solar Powered Vehicles in section Solar and Battery Powered Drives of Electric Drives

Answer»

The correct choice is (a) True

Explanation: The Permanent MAGNETIC moving coil INSTRUMENT measures the AVERAGE value of the signal. It is not suitable for AC MEASUREMENT as pointer FLUCTUATES in case of AC measurement.



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