Physics, 11.12.2019 21:31 jameslinimk
Changing rho 2 a wire with a circular cross section has radius 0.01 mm and is lying along the z axis from z=0 to z=0.40 m. the wire is made of an alloy that varies with its length in such a way that the resistivity is given by rho=4z2 Ďâ m, for z in meters. what is the resistance of this wire?
Answers: 2
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Changing rho 2 a wire with a circular cross section has radius 0.01 mm and is lying along the z axis...
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