Question

The resistance of a conductor is said to be $1ohm$ if ___.

Answer 1

1. Resistance of a conductor is defined as the property of the conductor by virtue of which it opposes the flow of electric current in it.
2. According to Ohm's law, the resistance of a conductor is given by the ratio of the potential difference to the current flowing in the conductor. i.e., $R=\frac{V}{I}$
3. It is measured in ohms in S.I. units.

Hence, the resistance of a conductor is said to be $1ohm$ if a current of $1A$ flows through it when the potential difference is $1V$.