Question

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(i) State Ohm's Law.

(ii) A metal wire of resistance 6 Ω is stretched so that its length is increased to twice of original length. Calculate its new resistance.​

Answer 1

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Ohm's Law states that the current flowing through a conductor is directly proportional to the potential difference applied across its ends, provided the temperature and other physical conditions remain unchanged.

Ohm's law states that the current through a conductor between two points is directly proportional to the voltage across the two points.

Answer 2

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(i)Ohm's law states that the current through a conductor between two points is directly proportional to the voltage across the two points.

(ii) in the attachment

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