A cylindrical resistor is 5.0 mm in diameter and 1.5 cm long. Its made of a composite

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A cylindrical resistor is 5.0 mm in diameter and 1.5 cm long. It’s made of a composite material whose resistivity varies from one end to the other according to the equation ρ = ρ0(1 + x/L)ex/L , for 0 ≤x ≤ L, where ρ0 = 2.41 x 10-3 Ω m. Find its resistance.

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Essential University Physics

ISBN: 978-0321976420

3rd Edition Volume 2

Authors: Richard Wolfsonby

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