Physics > 2016 > 43
WASSCE
A 10ϥC charge moves with a velocity of 1.0 × 105 ms-1 at right angle of a uniform magnetic field of flux density 5.0 × 10-4T. Calculate the force on the charge
A.
5.0 × 10-5N
B.
5.0 × 10-4N
C.
5.0 × 105N
D.
`5.0 × 106N
Answer: B
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