a magnetic field points North. An electron moves toward the South. The force on the electron
A) points East
B) points West
C) points up
D) points down
E) is zero
zero
option E
F = q(VxB) = qVBsin(theta)
as angle blw V and B is 180 so sin(theta) = 0 => force =0
a magnetic field points North. An electron moves toward the South. The force on the electron...
A powerline carries an electric current to the north. Immediately above the powerline, the magnetic field produced by the current points ________ , a. down b. up c. toward the west d. toward the east e. toward the north f. toward the south while below the powerline the field points ._______ a. toward east b. toward south c. toward west d. down e. up f. toward north
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