Measurements and Instrumentation

Assertion (A): An electrostatic voltmeter is free from hysteresis and eddy current errors. Reason (R): An electrostatic voltmeter has a number of fixed and moving vanes in parallel.

A Both A and R are true and R is correct explanation of A

B Both A and R are true but R is not correct explanation of A

C A is true R is false

D A is false R is true

ANS:B - Both A and R are true but R is not correct explanation of A

No answer description is available.

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