Statement I : K.E. of all photo-electrons are same, when monochromatic light is incident on a metal.
Statement II : `K_("max") = hv - phi`, where all symbols have their usual meaning
A. If both Statement- I and Statement- II are true, and Statement - II is the correct explanation of Statement– I.
B. If both Statement - I and Statement - II are true but Statement - II is not the correct explanation of Statement – I.
C. If Statement - I is true but Statement - II is false.
D. If Statement - I is false but Statement - II is true.