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A positive charge q = 3.2 x 1019 C moves with a velocity v = (2i...

A positive charge q = 3.2 x 1019 C moves with a velocity v = (2i - 1k) m/s through a region where both a uniform magnetic field B and a uniform electric field E exist. What is the total force on the moving charge (in unit – vector notation) if B = (2i + 2j) T and E = (-2j - 4k ) V/m?

Lütfen birini seçin:

a. F = 6.4 x 1019 (i - 2j)  N

b. F = - 3.2 x 1019 (i -2j + 4k) N

c. F = 3.2 x 1019j  N

d. F = 3.2 x 1019 (i -2j + 4k) N

e. F = - 6.4 x 1019 (i -2j + 4k) N

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