In electrostatic instruments iron is not used for construction. These – McqOptions

MCQOPTIONS

1.	In electrostatic instruments iron is not used for construction. These instruments are
A.	Free from hysteresis and eddy current losses
B.	Free from temperature errors
C.	Dependent on temperature errors
D.	Both (a) and (b)
E.	None of the above
Answer» E. None of the above

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