Physics · Electrical Instruments
Which of the following principles/effects is primarily utilized in an electrodynamometer-type Wattmeter?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Electrostatic effect
- 2Chemical effect
- 3Thermal effect
- 4Electrodynamic effect✓
Correct answer
Electrodynamic effect
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