6 Two wires of equal length and equal diameter and having resistivities p and p2 are connected in series The equivalent

Question

6 Two wires of equal length and equal diameter and having resistivities p and p2 are connected in series The equivalent resistivity of the combination is Guj CET 2015 a c P P2 2 P1 P2 P P2 b P P2 d P1 P2 l d 4 l d 4 6 500 is connected to

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