Home Physics Moving Charge and Magnetism Magnetic Force on a Charge A proton enters a magnetic field with veloci…
Physics Moving Charge and Magnetism Magnetic Force on a Charge MCQ (Single Correct)

A proton enters a magnetic field with velocity parallel to the magnetic field. The path followed by the proton is a

A
circle
B
parabola
C
helix
D
straight line

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Verified by Experts
The correct answer is:
D

Since velocity of the proton is parallel to the magnetic field , therefore

. Hence, the proton will continue to move along the straight line path

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