Question

if the angle between moving charge and magnetic fields is dhita the magnetic force acting on the charge is

Answer 1

Hey mate!!

When a charge particle move inside a magnetic field it experiences a magnetic force and it is

F= q (v× B)

Or F= qvB sin theta

Which is also written as...

F= qvB (1/cosec theta)

So, ur answer is option (A)

Hope it helps!

#phoenix