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A beam of electrons is moving with unifo...

A beam of electrons is moving with uniform velocity in a region having transverse uniform electric and magnetic field of strength. 100 V/m and 0.1 T respectively at right angles to the direction of beam. The velocity of the electrons is

A

100 m/s

B

10 m/s

C

1000 m/s

D

500 m/s

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