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A positively charged particle is moving ...

A positively charged particle is moving along the positive x-axis in a unifom electric field`vec E= E_0hatj` and magnetic field `vec B = B_0hat k` (where `E_0` and `B_0` are positive constants), then

A

Particle must deflect towards positive y-axis

B

Particle may deflect towards positive z-axis

C

Kinetic energy of the particle must remain same

D

Particle may pass undeflected

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