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Physics, 18.08.2020 20:01 babygirl123468
If an electron in an atom moves from an energy level of 5 to an energy level of 10:.
a. a photon of energy 5 is absorbed.
b. a photon of energy 15 is absorbed.
c. a photon of energy 5 is emitted.
d. a photon of energy 15 is emitted.
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If an electron in an atom moves from an energy level of 5 to an energy level of 10:.
a. a photon of...
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