A particle carrying a charge of 1. 0 x 10 -8 C enters a magnetic
PHYSICS
JAMB 2012
A particle carrying a charge of 1. 0 x 10-8C enters a magnetic field at 3.0x 10-2 ms -1 at right angles to the field. If the force on this particle is 1.8 x 10-8N, what is the magnitude of the field?
- A. 6.0x10-1T
- B. 6.0x10T
- C. 6.0x10-3T
- D. 6.0x10-4T
Correct Answer: B. 6.0x10T
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