10^9 electrons pass from A to B in 10^-3 second.Calculate the strength of current and give its direction.
ans is 1.6*10^-7A.

Current,i=net  i=1.6×10-19×10910-3=1.6×10-7ACurrent will be in opposite direction of flow of electron i.e. from B to A.

  • 1
What are you looking for?