A metal of work function 3.3 eV is illuminated by light of wavelength 300 nm. Find (a) the threshold frequency of photoelectric emission, (b) the maxi- mum kinetic energy of photoelectrons and (c) the stopping potential. Take h = 6.6 x 10-34 Js. %3D
A metal of work function 3.3 eV is illuminated by light of wavelength 300 nm. Find (a) the threshold frequency of photoelectric emission, (b) the maxi- mum kinetic energy of photoelectrons and (c) the stopping potential. Take h = 6.6 x 10-34 Js. %3D
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light of wavelength 300 nm. Find (a) the threshold
frequency of photoelectric emission, (b) the maxi-
mum kinetic energy of photoelectrons and (c) the
stopping potential. Take h = 6.6 × 10-34 Js.
%3D"
Transcribed Image Text:A metal of work function 3.3 eV is illuminated by
light of wavelength 300 nm. Find (a) the threshold
frequency of photoelectric emission, (b) the maxi-
mum kinetic energy of photoelectrons and (c) the
stopping potential. Take h = 6.6 × 10-34 Js.
%3D
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