A 10\(\mu\)C charge moves with a velocity of 1.0 x 105 ms-1 at right angle to a uniform magnetic field of flux density 5.0 x 10-4T. Calculate the force on the charge
- 5.0 x 10-5N
-
5.0 x 10-4N
- 5.0 x 105N
- 5.0 x 106N
The correct answer is: B
Explanation
F = qvB= 10 x 10-6 x 1.0 x 105 x 10-4
= 5.0 x 10-4N