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When a certain metal was irradiated with...

When a certain metal was irradiated with light of frequency `1.6xx10^(16)Hz`, the photoelectrons emitted had twice the kinetic energy as photoelectrons emitted when the same metal was irradiated with light of frequency `1.0xx10^(6)Hz`. Calculate the threshold frequency `(v_(0))` for the metal.

Text Solution

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The correct Answer is:
`4xx10^(15)Hz`
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