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Find the frequency of light which ejects...

Find the frequency of light which ejects electrons from a metal surface, fully stopped by a retarding potential of 3 V. The photoelectric effect brings in this metal at a frequency of `6 xx 10^14 Hz`. Find the work function for this metal `(Given h=6.63 xx 10^-34 Js)`/

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calculate the frequency of a photon of energy 3 eV. Givem h=6.62 xx10^(-34) Js.

A metal has a thresold wavelength of 6000 overset@A Calculte:Thresold frequency Calculate Work function of metal (given: h=6.62 xx 10^(-34)Js,e =1.6 xx 10^(-19)C)

MODERN PUBLICATION-Particle Nature of Radiation-EXERCISE
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