Questions
If in a photoelectric experiment, the wavelength of incident radiation is reduced from 6000 to 4000 then
a
Stopping potential will decrease
b
Stopping potential will increase
c
Kinetic energy of emitted electrons will decrease
d
The value of work function will decrease
detailed solution
Correct option is B
stopping potential Vo=hce1λ−1λo.As λ decreases so Vo increases.Talk to our academic expert!
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