If n conducting wires of same dimensions, but having resistivities 1, 2, 3, …. N are connected in series. The equivalent resistivity of the combination is |
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If n conducting wires of same dimensions, but having resistivities 1, 2, 3, …. N are connected in series. The equivalent resistivity of the combination is |
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(a) |
|
(b) |
|
(c) |
|
(d) |
|