JEE Main 28 June 2022 Shift 1 Solved Paper

Section: Chemistry

Question : 82 of 90

Marks: +1, -0

If the work function of a metal is 6.63×10−19J, the maximum wavelength of the photon required to remove a photoelectron from the metal is___ nm. (Nearest integer)
[Given : h=6.63×10−34Js, and c=3×108ms−1 ]

[28-Jun-2022-Shift-1]

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