Ultraviolet light of wavelength 99 nm falls on a metal plate of work function 1.0 eV. Find the wavelength of the fastest photoelectron emitted. Mass of electron (m) = 9.1 x 10-3' kg and h = 6.6 × 10-34 Js.
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![Ultraviolet light of wavelength 99 nm falls on a metal
plate of work function 1.0 eV. Find the wavelength
of the fastest photoelectron emitted. Mass of electron
(m) = 9.1 × 10~' kg and h = 6.6 × 10-34 Js.
Js.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb03c56df-4569-4333-8ab1-4005de3f1ba6%2Fa68ecb72-8481-48ea-a21e-e0b1feff05de%2Fvi5f3jq_processed.jpeg&w=3840&q=75)
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