# At one instant an electron is moving in the positions x direction along the x axis in a region where there is?

a uniform magnetic field in the position z direction. When viewed from a point on the positive z axis, it subsequent motion is:
A) straight ahead
B) counterclockwise around a circle in the xt plane
C) clockwise around a circle in the xy plane
D) in the positive z direction
E) in the negative z...
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a uniform magnetic field in the position z direction. When viewed from a point on the positive z axis, it subsequent motion is:

A) straight ahead

B) counterclockwise around a circle in the xt plane

C) clockwise around a circle in the xy plane

D) in the positive z direction

E) in the negative z direction

explain please!

A) straight ahead

B) counterclockwise around a circle in the xt plane

C) clockwise around a circle in the xy plane

D) in the positive z direction

E) in the negative z direction

explain please!

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