This question has statement - 1 and statement - 2 of the four choice given after the statements choose the one that best describes the two statements statement - 1 : A metallic surface is irradiated by a monochromatic light of frequency ` v gt v_(0) (the threshold frequency). The maxim,um kimetic energy and the stopping potential are `K_(max) and V_(0)` respectively if the frequency incident on the surface is doubled , both the `K_(max) and V_(0)` are also doubled statement - 2 : The maximum kinetic energy and the stopping potantial of photonelectron emitted from a surface are linearly dependent on the frequency of incident light
A
Statement -1 is true ,Statement -2 is true , Statement -2 is the correct explanation of Statement -1
B
Statement -1 is true ,Statement -2 is true , Statement -2 is not the correct explanation of Statement -1
C
Statement -1 is false ,Statement -2 is true
D
Statement -1 is true ,Statement -2 is false
Text Solution
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The correct Answer is:
C
By Einstein photoelectron equation , `K_(max) = eV_(0) = hc - hv_(0)` where v is doubled , `K_(max) and V_(0)` because more then double
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