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A stream of electrons is directed from the back of the computer toward you when they crash into the
coating on the screen. What does the magnetic field surrounding the stream of electrons look like?

a. a series of lines that extend like rays away from the stream of electrons
b. a series of lines that are parallel to the stream of electrons
c. a series of concentric circles that go counter-clockwise
d. a series of concentric circles that go clockwise



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