Q. A positively charged particle moving due east enters a region of uniform magnetic field directed vertically upwards. The particle will
A) Get deflected vertically upwards
B) Move in a circular orbit with its speed increased
C) Move in a circular orbit with its speed unchanged
D) Continue to move due east
Explanation
(c) When particle enters perpendicularly in a magnetic field, it moves along a circular path with constant speed
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.