Magnetism (Assertion & Reason)

Assertion: A charge particle is moving in a circle with constant speed in uniform magnetic field. If we increase the speed of the particle to twice, its acceleration will became four times.
Reason: In circular path of radius R with constant speed v, acceleration is given by v2R.

2 Answers

486
Niraj kumar Jha ·

Assertion is False,Reason is True.

591
Akshay Ginodia ·

Assertion:- false because the radius is also increasing due to which acceleration will become twice only
Reason:-True

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