Suppose a 32.3 V battery is connected to a long cylindrical wire, and a current of 2.44 A flows.
a) How many electrons will pass a given point in the wire every second?
________ electrons
b) What is the total resistance of the wire?
________ ?
c) If the wire is 40.8 m long, and its diameter is 0.0126 cm, find the resistivity of the wire.
________ ?-m
d) Find the work done by this battery to push one electron through the entire length of the wire.
________ J