Physics, 20.08.2019 20:30 mooncake9090
Upon which one of the following parameters does the energy of a photon depend? a. mass b. amplitude c. polarization d. frequency e. phase relationships
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How would you place two electrons on a sphere of radius r so that the electrostatic potential energy is minimized. how would you place three electrons to solve the same problem.
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Suppose a wire with a current is pushed upward by a magnetic field. how would the wire move if the direction of the current reversed? explain your answer.
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Arailroad car collides with and sticks to an identical railroad car that is initially at rest. after the collision, the total kinetic energy of the two cars is a) the same as before. b) half as much as before. c) one third as much as before. d) one fourth as much as before. e) twice as much as before.
Answers: 1
Upon which one of the following parameters does the energy of a photon depend? a. mass b. amplitude...
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