Magnetic Effects Of Current Question 312

Question: A positively charged particle moving due east enters a region of uniform magnetic field directed vertically upwards. The particle will [CBSE PMT 1997]

Options:

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

Show Answer

Answer:

Correct Answer: C

Solution:

When particle enters perpendicularly in a magnetic field, it moves along a circular path with constant speed.