Answer to Question #68987 in Electric Circuits for bhoomi

Question

if electric current=0,potential difference=0 then resistance=?

Answer 1

Solution: Suppose, the resistance of any conductor is R . So, if we applied a zero potential difference between two terminals of the resistance, then current flowing through the resistor is 0 (zero) according to Ohm’s law. So, here resistance value is immaterial.

Answer: So, resistance may have any value from zero to infinity.