Physics, 05.11.2021 03:50, brendaandrade1889

Suppose wire X and wire Y are made of different materials, and have different lengths and cross-sectional areas. What is the ratio of the resistance of wire X to the resistance of wire Y? The length of wire X is one fifth the length of wire Y.
The radius of wire X is one third the radius of wire Y.
The resistivity of the material of wire X is half the resistivity of the material of wire

9:10

3:10

10:9

10:3

Answers: 3

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Suppose wire X and wire Y are made of different materials, and have different lengths and cross-sect...