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Statement 1: In process of photoelectric emission, all emitted electrons do not have same kinetic energy. Statement 2: If radiation falling on photosensitive surface of a metal consists of different wavelengths, then energy acquired by electrons absorbing photons of different wavelengths shall be different.

Answer»

Statement-1 is true, Statement-2: is true, Statement-2 is a correct EXPLANATION for Statement-1.
Statement-1 is true, Statement-2: is true, Statement-2 is NOT a correct explanation for Statement-1.
Statement-1 is true but statement-2 is false
Statement-1 is false, Statement-2 is true

Solution :Both statement 1 and 2 are true, but EVEN it radiation of single wavelengthis incident on PHOTOSENSITIVE surface, electrons of different KE will be emitted.


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