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Structure of Atom question

2022 · 28 Jun · Shift 1 · Q15
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Structure of Atom question

2022 · 28 Jun · Shift 1 · Q15

JEE MainChemistryStructure of AtomNumerical+4 / −1
If the work function of a metal is 6.63 ×\times× 10 −-− 19J, the maximum wavelength of the photon required to remove a photoelectron from the metal is ‾\underline{\hspace{2cm}}​ nm. (Nearest integer) [Given : h = 6.63 ×\times× 10 −-− 34 J s, and c = 3 ×\times× 108 m s −-− 1]
Numerical answer
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