Two wires of the same dimensions but resistivities p1 and p2 are connected in series

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Two wires of the same dimensions but resistivities p1 and p2 are connected in series. The equivalent resistivity of the combination is

Options

(a) p1 + p2
(b) (p1 + p2) / 2
(c) √(p1 p2)
(d) 2 (p1 + p2)

Correct Answer:

(p1 + p2) / 2

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

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Topics: Current Electricity (136)
Subject: Physics (2479)

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