Q 1559191014.     The mass of proton is 1836 times that of an electron. An electron and a proton are projected into a uniform electric field in a direction perpendicular to the field with equal initial kinetic energies, then:

UPSEE 2015
A

the electron trajectory is less curved than the proton trajectory

B

the proton trajectory is less curved than the electron trajectory

C

both trajectories are equally curved

D

both trajectories will be straight

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