Compare with experiment E k max High intensity / Low intensity 1) Intensity of light keep! m, f doesnt change 2)E k max near relationship 3)f<fCompare with experiment 12 k max 0 hf  E W 1) Intensity of light ↗ n ↗ , f doesn’t change 2) Ek max 0  hf W linear relationship 3) 0 0 ? W f f h  