Physics · Circuit Protection Devices
On what principle does a Miniature Circuit Breaker (MCB) work?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Mutual induction
- 2Electro-magnetic induction
- 3Lenz's law
- 4Solenoid and hydraulically damped plunger✓
Correct answer
Solenoid and hydraulically damped plunger
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