Im so confused on this assignment so i just guesed random numbers but can you help me with one of these questions the data is in the pic i hope you can read my handwriting because it sucks. Aq2. According to your data from Part B, what is the effect of release height on speed?

r=rho l/a where a is the area, l is the length and rho is resistivity so the greater the area the lesser the resistance thats why the earth pin is thicker bcos current follow the shortest path, so less resistive .

ill do it for 100, also this isnt 80 its 40

photocells convert light energy to electricity

i already answered it by 34/s