CBSE Class 11-science Answered
what is photoelectric effect
Asked by anish.4006 | 18 Sep, 2020, 08:00: PM
Expert Answer
When electromagnetic radiation strikes on the surface of alkali metals, they emit electrons. This is called the photoelectric effect. This occurs as alkali metals have low ionization energies, which allows the electrons to be easily ejected when exposed to light
Answered by | 18 Sep, 2020, 08:50: PM
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