Questions
If the wave length of light in an experiment on photo electric effect is doubled keeping the intensity constant
detailed solution
Correct option is D
eV0=hcλ0-W0⇒V0∝1λ0If frequency of incident light > threshold frequency then photoelectrons are emittedPhotoelectric current depends on Intensity of lightTalk to our academic expert!
Similar Questions
Figure shows the stopping potential (V)versus frequency (v) graph for photoelectric effect in a metal. From the graph, The Planck's constant (h) is . The value of y is
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