In an electrical circuit, the current passing through a conductor varies inversely with the resistance. Suppose that when the current is
20 A
(amperes), the resistance is
7
ohms. What is the resistance when the current is
14 A
?
2 answers
the resistance is 1
V = I * R = 20 * 7 = 140 Volts.
R = V/I = 140/14 = 10 Ohms.
R = V/I = 140/14 = 10 Ohms.
1 answer