a) The resistance between opposite edges on a square face of the aluminum sheet is: A) L/σA
B) L/2σA
C) 2L/σA
D) 2L/σA2
b) The resistance between the two square faces of the aluminum sheet is:
A) L/σA2
B) 2L/σA2
C) L/2σA2
D) 2L/σA