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Which of the following does not affect t...

Which of the following does not affect the motion of a moving electron ?

A

Electric field applied in the direction of motion

B

Magnetic field applied in the direction of motion

C

Electric field applied perpendicular to the direction of motion

D

Magnetic field applied perpendicular to the direction of motion

Text Solution

Verified by Experts

The correct Answer is:
B
`F_(m) = Bqv sin theta`, if `theta = 0^(@) or 180^(@), F_(m) = 0`
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  9. If a charged particle goes unaccelerated in a region containing electr...

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  10. An electron is moving along the positive x-axis. You want to apply a m...

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  12. A charged particle moves undeflected in a region of crossed electric a...

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  14. When a proton is released from rest in a room, it starts with an initi...

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