write the four laws of photoelectric emission?
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The four laws of photoelectric emission are given as : LAW 1 : For a given metal and frequency, the number of photoelectrons emitted is directly proportional to the intensity of the incident radiation. LAW 2: For a given metal, there exists a certain frequency below which the photoelectric emission does not take place.
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The four laws of photoelectric emission are given as : LAW 1 : For a given metal and frequency, the number of photoelectrons emitted is directly proportional to the intensity of the incident radiation. LAW 2: For a given metal, there exists a certain frequency below which the photoelectric emission does not take place.
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