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Monochromatic light of wave length 5  10–5 cm illuminates a metal surface (work function  = 2.0 eV). Calculate (a) threshold wavelength (b) maximum energy of photoelectrons (c) minimum retarding potential to prevent photo emission.

Monochromatic light of wave length 5  10–5 cm illuminates a metal surface (work function  = 2.0
eV). Calculate
(a) threshold wavelength
(b) maximum energy of photoelectrons
(c) minimum retarding potential to prevent photo emission.
 

Grade:12

2 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
3 years ago
Dear student

Please write the Question in a standard form or attach an image of the question

Regards
Arun
25757 Points
3 years ago
Dear student
 
I did not get the Question as there is a space in wavelength, Please clarufy this. You can also attach an image. I will be happy to help you

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