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a level physics

A 10 eV photon passes through this atom when it is in the ground state. How much energy is the atom likely to absorb from the photon? Give your answer in electron volts22E3E75F-CE53-4242-9800-F9CFB88B0797.jpeg
(edited 2 years ago)
Original post by summerg283848
A 10 eV photon passes through this atom when it is in the ground state. How much energy is the atom likely to absorb from the photon? Give your answer in electron volts22E3E75F-CE53-4242-9800-F9CFB88B0797.jpeg

The atom can't absorb more than 10eV as the photon doesn't have enough energy.
So what do you think?
Reply 2
Original post by Stonebridge
The atom can't absorb more than 10eV as the photon doesn't have enough energy.
So what do you think?


It cant absorb any energy since there isnt an exact value so the answer is 0eV
Original post by summerg283848
A 10 eV photon passes through this atom when it is in the ground state. How much energy is the atom likely to absorb from the photon? Give your answer in electron volts22E3E75F-CE53-4242-9800-F9CFB88B0797.jpeg


energy levels and photons are discrete and electrons and photons interact in a 1:1 ratio. therefore the photon must have the exact amount of energy as the energy level for the electron to absorb energy

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