Physics, 24.07.2019 00:00 martinezizzie
How does quantum theory explain the working of a photocell? a. each light wave with a certain minimum energy releases an electron from an atom. b. each photon of light with energy below a certain value releases an electron from an atom. c. each light wave with energy below a certain value releases an electron from an atom. d. each photon of light with a certain minimum energy releases an electron from an atom.
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Physics, 22.06.2019 03:10
Aphysical change is a change in the size, shape,, or stafe of matter true or false
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Physics, 22.06.2019 09:00
Immediately upon reaching its lowest point, a falling pendulum bob has its greatest amount of energy, which is the initial amount of potential energy. a. heat; less than b. heat; more than c. kinetic; less than d. kinetic; more than
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Physics, 22.06.2019 23:00
In which of these cases are the two wave points considered to be in phase with each other?
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How does quantum theory explain the working of a photocell? a. each light wave with a certain minim...
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