Find the total number of collisions (nc) that all free electrons in this extension cord undergo in one second.
consider a single electronopened hint how many collisions per second does each electron undergo per second?
find the time between collisionsopened hint find the algebraic expression for the mean time between collisions τ. express your answer in terms of rho, the mass of the electron m, the charge of the electron e and the concentration of the electrons n. τ = nothing