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

1 ampere of current flows through it when the potential difference across the ends is 10 volt

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1 ampere of current flows through it when the potential difference across the ends is 1 volt

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1 ampere of current flows through it when the potential difference across the ends is 0

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0 ampere current flows through it when the potential difference across the ends is 1 volt

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Solution

The correct option is B
1 ampere of current flows through it when the potential difference across the ends is 1 volt

Apply Ohm’s law V = IR.

Thus, R = V/I = 1V/1A = 1Ω

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

The correct option is B 1 ampere of current flows through it when the potential difference across the ends is 1 volt Apply Ohm’s law V = IR. Thus, R = V/I = 1V/1A = 1Ω

The correct option is B
1 ampere of current flows through it when the potential difference across the ends is 1 volt

Apply Ohm’s law V = IR.

Thus, R = V/I = 1V/1A = 1Ω