An electron is released from rest in a region of uniform electric andmagnetic fields acting parallel to each other. The electron will(A) move in a straight line.(B) move in a circle.(C) remain stationary.move in a helical path.(D)
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Answer:
(a) move in a straight line
Explanation:
as the electrons are stable an it is in uniform magnetic field
Answered by
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A) move in a straight line
Explanation:
The electrons will move in a straight line in the direction opposite to the direction of field lines, because the positive charge and the north pole will attract it in its direction being on the same side.
Here there will be no Lorentz force on the electron.
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TOPIC: parallel electric and magnetic field
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