When light shines on a photosensitive material
a. Electrons are ejected
b. Atoms are ejected
c. Photons are ejected
d. Protons are ejected?
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the correct answer for this question is option
A. Electrons are ejected
Explanation:
This phenomenon is known as photoelectric effect . when light shines on photoelectric material ,it gives energy to electrons. if the energy increases the electron speed enough to allow it to escape the pull of nuclelus, then it will be able eject an electron . however if it doesn't get energy, it will stay put.
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