V – I graph for two conducting wires A and B are as shown. If both wires are of the same length and same…

V – I graph for two conducting wires A and B are as shown. If both wires are of the same length and same diameter, which of the two is made of a material of high resistivity ? Give reasons to justify your answer. Figure

Solution

Wire B. For the conductors of the same dimensions greater the resistance, greater is the resistivity.

Asked in: CBSE

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