When a large diameter wire of length L is connected across the terminals of a 12 V automobile battery, the resulting current is 40.0 A. If we then cut the wire in half and connect one piece of length L/2 across the terminals of the same automobile battery, the current will then be...

O 10.0 A
O 40.0 A
O 80.0A
O 1.60 x10² A
O 20.0 A