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Sahay Sir > Question Answers > NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions > Physics > Chapter 29 - Dual Nature of Matter and Radiation > The photoelectric threshold wavelength of silver is 3250×10^−10m. The velocity of the electron ejected from a silver surface by ultraviolet light of wavelength 2536×10−10m is : (Given h=4.14×10−15eVs and c=3×108ms−1)

The photoelectric threshold wavelength of silver is 3250×10^−10m. The velocity of the electron ejected from a silver surface by ultraviolet light of wavelength 2536×10−10m is : (Given h=4.14×10−15eVs and c=3×108ms−1)