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My multiple choice answers 1 b 2 a 3 c 4 d 5 c 6 a 7 c 8 c 9 a 10 b 11 b 12 d 13 a 14 d 15 a

Lol, exactly the same.

Yea, thats what the cathode is. Still not sure if the current increases or not when frequency increases.

1 ev = 1.6 * 10^-19 J Its also in the data sheet

Only intel and amd know how to make them rediculously small.

Yea, I see I should have said for given Intensity. Each proton does have " Energy = h x f " but it needs to overcome the work function first so it arrives at the anode with less energy than the proton had. According to " E(kinetic) = E - workfunction " So the energy arriving at the anode...

I dont get it. It is telling me that as i increase the frequency the current increases till a maximum, then decreases untill I reach maximum frequency? Whats up with that?

In our physics class our teacher explained that when you increase the frequency of light (allready above threshold freq) that the current will increase. More electrons are not emitted but rather electrons are moving with greater velocity (more energy.) and so hit the collector plate more often...