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CBSE Class 12-science Answered

Define the term work function of a metal. The threshold frequency of a metal is f0. When the light of frequency 2f0 is incident on the metal plate, the maximum velocity of electron emitted is v1. When the frequency of the incident radiation is increased to 5f0, the maximum velocity of electrons emitted is v2. Find the ration of v1 to v2.
Asked by Topperlearning User | 19 May, 2014, 03:52: PM
answered-by-expert Expert Answer

Answered by | 19 May, 2014, 05:52: PM

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