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Can anyone explain lenz law perfectly....so …

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Can anyone explain lenz law perfectly....so please ??

Posted by Tarun Takshak 5 years, 7 months ago

CBSE > Class 12 > Physics

2 answers

Muskaan Vig 5 years, 7 months ago

Now if you take the north pole of magnet away from conducting loop....current will now flow in clockwise direction i.e. south pole get induced in loop.....why south pole??because as you take magnet away from loop current in circuit decreases ...so now it tries to oppose this effect i.e.tries to increase current in loop and induces south pole to attract the magnet.....

Muskaan Vig 5 years, 7 months ago

Lenz law states that direction of induced emf is such that it opposes the cause which produce it......means direction of emf will be such so as to reduce the effect that is inducing it ......for eg......you are bringing a north pole of magnet towards a conducting loop...now in conducting loop current will get induced in north direction (anticlockwise) as seen from side of magnet....now why north direction??because north will repel north pole of magnet and will try to reduce its effect....

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