Question
Which physical quantities have the same dimension
Work = $[\vec F.\vec d] = [M{L^2}{T^{ - 2}}]$
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Statement $1:$ A metallic surface is irradiated by a monochromatic light of frequency $v > v_0$ (the threshold frequency). If the incident frequency is now doubled, the photocurrent and the maximum kinetic energy are also doubled.
Statement $2:$ The maximum kinetic energy of photoelectrons emitted from a surface is linearly dependent on the frequency of the incident light. The photocurrent depends only on the intensity of the incident light.