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Physics - Magnetism Question with Solution | TestHub

PhysicsMagnetismProperties of magnetEasy2 minPYQ_2020

PhysicsEasysingle choice

A magnet of a magnetic moment $M$ is in the form of a quadrant of a circle. If it is straightened, its new magnetic moment will be

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Answer:

Solution:

Magnetic length is minimum length between north pole and south pole

$M^{'} = \frac{M θ}{2 \sin (\frac{θ}{2})}$

Here $θ = \frac{π}{2}$

$M'$ = $\frac{M π}{2 \sqrt{2}}$

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:MagnetismSubtopic:Properties of magnet

⏱ 2mℹ️ Source: PYQ_2020

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