Recent content by ydna7

I have been away a lot lately and have fallen behind a bit.. so a) = 4000/50=80 coulombs? b) (#electorons=?)(4000)=?? c)

Q1. A charge of 4000μC passes each point in a wire in 50s Calculate: a) the charge in coulombs b) The current in the wire c) The number of electrons per second passing each point in the wire (Electron charge = 1.6 * 10^-19 C) Q.2 A 240V kettle transfers 6.9*10^5 joules of energy in 5...