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14:16 why 2sf?
For the final question, could not we use the y-intercept? Since we got the value of Phi from the previous question.
11:56 , why won’t it be work function= - Emax?
Oh you corrected it later. Thanks!
Toooo goood yaaaaaaa
Awesome
can you plz solve may/june/2021/p42 Q5. Its really hard and very unfamiliar .
In part 1 why can't we use gradient=1/hc where we can find the gradient from the graph and find planks constant and then substitute in to the equation and get the answer
If I do it this way I am getting 3.996×10^-19 so is it correct?
hahhahahhhahaah thank you so much
Sigma physics
14:16 why 2sf?
For the final question, could not we use the y-intercept? Since we got the value of Phi from the previous question.
11:56 , why won’t it be work function= - Emax?
Oh you corrected it later. Thanks!
Toooo goood yaaaaaaa
Awesome
can you plz solve may/june/2021/p42 Q5. Its really hard and very unfamiliar .
In part 1 why can't we use gradient=1/hc where we can find the gradient from the graph and find planks constant and then substitute in to the equation and get the answer
If I do it this way I am getting 3.996×10^-19 so is it correct?
hahhahahhhahaah thank you so much
Sigma physics