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Physics - Magnetism Question with Solution | TestHub

PhysicsMagnetismProperties of magnetEasy2 minPYQ_2020

PhysicsEasysingle choice

Two magnets each of magnetic moment $M$ are placed so as to form a cross at right angle to each other. Magnetic moment of the system will be

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Answer:

Solution:

${\vec{M}}_{n e t} = {\vec{M}}_{1} + {\vec{M}}_{2}$

As ${\vec{M}}_{1} ⊥ {\vec{M}}_{2}$

$∴ {M_{n e t} = \sqrt{M_{1}^{2} + M_{2}^{2}}}_{}$

${M_{n e t} = \sqrt{M^{2} + M^{2}}}_{}$

${M_{n e t} = M \sqrt{2}}_{}$

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:MagnetismSubtopic:Properties of magnet

⏱ 2mℹ️ Source: PYQ_2020

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