To create a horseshoe magnet, take a bar magnet and bend it into a u-shape. The creates a strong magnetic field in the region between the two poles at the end of the horseshoe magnet. An electron is shot through a spot somewhere between these ends of a horseshoe magnet. The electron:
a. is unaffected by the field.
b. direction is changed.
c. speed is changed.
d. is attracted to one of the poles, and repelled by the other.
e. is repelled by both poles, and therefore is turned back.
Answers: 2
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Aball with a mass of 1.5 kilograms is tied to the end of a rope. the ball is pulled to a height of 0.5 meters above the ground and released. the ball has joules of potential energy at position b. at position a, all of the energy changes to kinetic energy. the velocity of the ball at position a is meters/second. assume there’s no air resistance.
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To create a horseshoe magnet, take a bar magnet and bend it into a u-shape. The creates a strong mag...
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