Physics · Electrical Measuring Instruments
Why are two holes drilled on opposite sides of the aluminum disc of an induction-type energy meter?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1To increase its braking torque
- 2To increase its deflecting torque
- 3To eliminate creeping at no load✓
- 4To improve ventilation and heat dissipation
Correct answer
To eliminate creeping at no load
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