Photoelectric Effect-3

2 Answers

1057
Ketan Chandak ·

Stopping potential= hxf-(work function)
therefore,2=12475/2500-x
x=3eV.(if 12475/500 is approximated to 5)
Max wavelength is (12475/3)=4159 Angstrom
third part will be ((12475/1000)-2)V=10.475V

661
Gaurav Gardi ·

(i)3eV(approx)
(ii)4158.33 or(4158 approx).
(iii)10.475V

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