Physics, asked by banned321, 11 months ago

A cylinder of length L is made up of an inner core of steel of radius r and an outer

sheath of copper of thickness r . The resistivities of steel and copper are P1 and p 2

respectively. The total resistance of the cylinder is

Answers

Answered by inamul7

12

Answer:

(3p1+p2)l/πr²

Explanation:

Hope it helps yrr

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