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Physics - Magnetism Question with Solution | TestHub

PhysicsMagnetismMagnetic ForceMedium2 minPYQ_2015
PhysicsMediummultiple choice

A Conductor (shown in the figure) carrying constant current I is kept in the x - y plane in a uniform magnetic field B . If F is the magnitude of the total magnetic force acting on the conductor, then the correct statement(s) is (are)

Question diagram: A Conductor (shown in the figure) carrying constant current

Options:(select one or more)

Answer:
A, B, C
Solution:

F=I Displacement×B
As magnetic field is uniform
F=I2L+2Ri^×B
WhenBis alongyorzaxis
FL+R
WhenBis alongx-axis
F=0

Stream:JEE_ADVSubject:PhysicsTopic:MagnetismSubtopic:Magnetic Force
2mℹ️ Source: PYQ_2015

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