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A particle of mass m, charge q and kinet...

A particle of mass m, charge q and kinetic energy T enters in a transverse uniform magnetic field of induction B. After the 3 s, the kinetic energy of the particle will be

A

3T

B

2T

C

T

D

4T

Text Solution

Verified by Experts

The correct Answer is:
C
After passing through a magnetic field the magnitude of its mass and velocity of the particle remain same so its energy does not chagne i.e kinetic energy will remain T
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-MAGNETIC EFFECT OF ELECTRIC CURRENT-Exercise 1
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