Photoelectric effect supports quantum nature of light because (a) there is a minimum frequency of light below which no photoelectrons are emitted (b) the maximum kinetic energy of photoelectrons depends only on the frequency of light and not onits intensity (c ) even when the metal surface is faintly illuminated the photoelectrons leave the surface immediately (d) electric charge of the photoelectrons is quantised

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1.	Photoelectric effect supports quantum nature of light because (a) there is a minimum frequency of light below which no photoelectrons are emitted (b) the maximum kinetic energy of photoelectrons depends only on the frequency of light and not onits intensity (c ) even when the metal surface is faintly illuminated, the photoelectrons leave the surface immediately (d) electric charge of the photoelectrons is quantised
Answer» Correct Answer - A

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