If `I_(0)` is the threshold wavelength for photoelectric emission, 1 the wavelength of light falling on the surface of a metal and m is the mass of the electron, then the velocity of ejected electron is given byA. `[(2h)/m(lambda_0-lambda)]^(1//2)`B. `[(2hc)/m(lambda_0-lambda)]^(1//2)`C. `[(2hc)/m((lambda_0-lambda)/(lambda_0lambda))]^(1//2)`D. `[(2h)/m(1/lambda_0-1/lambda)]^(1//2)`

If `I_(0)` is the threshold wavelength for photoelectric emission, 1 t

1.	If `I_(0)` is the threshold wavelength for photoelectric emission, 1 the wavelength of light falling on the surface of a metal and m is the mass of the electron, then the velocity of ejected electron is given byA. `[(2h)/m(lambda_0-lambda)]^(1//2)`B. `[(2hc)/m(lambda_0-lambda)]^(1//2)`C. `[(2hc)/m((lambda_0-lambda)/(lambda_0lambda))]^(1//2)`D. `[(2h)/m(1/lambda_0-1/lambda)]^(1//2)`
Answer» Correct Answer - C

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