Question

A current of (5.5 ± 0·5) ampere flows through a metallic conductor for an applied potential difference of (50

± 1) volt. Find the resistance of the wire and percentage error in the calculation of the resistance.​

Answer 1

Answer:

When a current of (2.5 0± 0.5)A flows through a wire, it develops a potential difference of (20± 1)V . The resistance of the wire is

When a current of (2.5 +- 0.5) ampere flows through a wire, it develops a potential difference of (20 +- 1) volt, the resistance of

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