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Physics - Magnetism Question with Solution | TestHub

PhysicsMagnetismBiot-savart's & Ampere's Circuital lawEasy2 minPYQ_2013

PhysicsEasysingle choice

A circular $A BC D$ carrying a current ' $i$ ' is placed in a uniform magnetic field, if the magnetic force on the segment $A B$ is $F$ , the force on the remaining segment BCDA is:
NEET 2013 (Karnataka)

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Answer:

Solution:

We know that net magnetic force on a current loop in a uniform magnetic field is zero. $∴ F_{A B} + F_{CB A D} = 0 ∴ F_{CB A D} = - F_{A B} = - F$

Stream:NEETSubject:PhysicsTopic:MagnetismSubtopic:Biot-savart's & Ampere's Circuital law

⏱ 2mℹ️ Source: PYQ_2013

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