Calculate the magnitude of the force due to a magnetic field of 0.40T on an electron moving perpendicular to the field with a speed of 4.00 × 106ms-1 (e 1.60 × 10-19C]

A.

6.40 × -10

B.

6.40× 10-13N

C.

2.56 × 10-13N

D.

1.60 × 10-12N

E.

2.30 × 10-11N

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Correct answer is C

No explanation has been provided for this answer.

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