Physics - Magnetism Question with Solution | TestHub
PhysicsMagnetismMagnetic ForceEasy2 minPYQ_2020
PhysicsEasysingle choice
An electron enters a magnetic field along perpendicular direction. Following quantity will remain constant
Options:
Answer:
B
Solution:
Work done by force of magnetic field on moving charge is zero therefore kinetic energy and speed remains constant while direction of velocity and hence the momentum may change.
Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:MagnetismSubtopic:Magnetic Force
⏱ 2mℹ️ Source: PYQ_2020
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