1.

the photoelectirc threshold wavelength of silver is 3250*10-10 m. the velocity of the electron ejected from silver surface by ultraviolet light of wavelength 2536* 10-10 m. given h= 4.14*10-15eVs and c= 3*10 ms-1.

Answer» the photoelectirc threshold wavelength of silver is 3250*10-10 m. the velocity of the electron ejected from silver surface by ultraviolet light of wavelength 2536* 10-10 m. given h= 4.14*10-15eVs and c= 3*10 ms-1.


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