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(A) : A charged particle is moving in a circle with constant speed in uniform magnetic field. If we increase the speed of particle to twice, its acceleration will become four times. (R) : In circular path with constant speed, acce-leration is given v^(2)/R. If speed is doubled centripetal acceleration will become four times. |
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Answer» Both 'A' and 'R' are TRUE and 'R' is the CORRECT EXPLANATION of 'A'. |
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