The stopping potential of a metal is 3 V when it is illuminated by light of wavelength 500 nm. What will be the stopping potential of the metal when the wavelength is 600 nm? Also find the cut-off frequen- cy and work function of the metal. Take h = 6.6 × 10-34 Js.

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The stopping potential of a metal is 3 V when it is
illuminated by light of wavelength 500 nm. What
will be the stopping potential of the metal when the
wavelength is 600 nm? Also find the cut-off frequen-
cy and work function of the metal. Take h = 6.6 ×
су
10-34 Js.
Transcribed Image Text:The stopping potential of a metal is 3 V when it is illuminated by light of wavelength 500 nm. What will be the stopping potential of the metal when the wavelength is 600 nm? Also find the cut-off frequen- cy and work function of the metal. Take h = 6.6 × су 10-34 Js.
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