Physics · Electromagnetic Devices
On which two main principles do most electrical protective relays operate?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Electromagnetic attraction and Electromagnetic induction✓
- 2Electromagnetic excitation and Electromagnetic induction
- 3Electromagnetic attraction and Electromagnetic infusion
- 4Electromagnetic repulsion and Electromagnetic induction
Correct answer
Electromagnetic attraction and Electromagnetic induction
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