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QWhat is the process by which light is emitted by an atom?

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#5856Q ID
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LightTopic
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  • A Reflection ✔ ✖
  • B Absorption ✔ ✖
  • C Refraction ✔ ✖
  • D Emission ✔ ✖
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Explanation

Answer: d) Emission

Explanation: Emission is the process by which light is produced by an atom when an electron moves from a higher energy level to a lower energy level and releases energy in the form of a photon.

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