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A negative charge is moving toward a uniform magnetic field that is pointing in the –x...

A negative charge is moving toward a uniform magnetic field that is pointing in the –x direction. The force exerted by the magnetic field on the electron is pointing in the -y-direction. In what direction is the negative charge moving when it enters the magnetic field?

a. y-direction

b. z-direction

c. x - direction

d. -y-direction

e. -z-direction

f. -x-direction

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