1.

An electron(charge =1.6*10-19 C) moves with a speed 2*106 m/s along the positive x- direction in a magnetic Field B=(i-3j-4k) tesla.Force experienced by the electron in Newton?

A. 1.6*10-12 N
B. 1.4*10-12 N
C. 1.6*10-13 N
D. 1.2*10-12 N
Answer» E.


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