No eddy current and hysteresis losses occur in Options: A . &nbspElectrostatic instruments B . &nbspPMMC instruments C . &nbspMoving iron instruments D . &nbspElectrodynamo meter instruments

No eddy current and hysteresis losses occur in

Question

No eddy current and hysteresis losses occur in

Options:

A . Electrostatic instruments

B . PMMC instruments

C . Moving iron instruments

D . Electrodynamo meter instruments

Answer: Option A

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