Physics · Electromagnetic Induction
Why do the self-induced and mutually induced e.m.f. equations contain a negative sign according to Lenz's Law?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Because they oppose the change in magnetic flux producing them✓
- 2Because they always have a negative absolute magnitude
- 3Because they both carry negative charge carriers
- 4Because they oppose the velocity of the charge carriers
Correct answer
Because they oppose the change in magnetic flux producing them
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