Question:
A uniform magnetic field acts right angles to the direction
Last updated: 6/12/2023
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A uniform magnetic field acts right angles to the direction of motion of electrons As a result the electron moves in a circular path of radius 2 cm If the speed of electrons is doubled then the radius of the circular path will be 1991 2 0 cm 0 5 cm 4 0 cm 1 0 cm