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The lengths of two conductor wires made of different materials are L1-2L2 and The resistors are given as R1=2R2. The cross-sectional area of the first wire is 0.025 m2 and the second the cross-sectional area of the wire is 0.050 m²is. What is the resistivity ratio (r1/r2) of these two wires?

The lengths of two conductor wires made of different materials are L1-2L2 and The resistors are given as R1=2R2. The cross-sectional area of the first wire is 0.025 m2 and the second the cross-sectional area of the wire is 0.050 m²is. What is the resistivity ratio (r1/r2) of these two wires?

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The lengths of two conductor wires made of different materials are L1-2L2 and The resistors are given as R1=2R2. The cross-sectional area of the first wire is 0.025 m2 and the second the cross-sectional area of the wire is 0.050 m²is. What is the resistivity ratio (rl/r2) of these two wires?
Transcribed Image Text:The lengths of two conductor wires made of different materials are L1-2L2 and The resistors are given as R1=2R2. The cross-sectional area of the first wire is 0.025 m2 and the second the cross-sectional area of the wire is 0.050 m²is. What is the resistivity ratio (rl/r2) of these two wires?
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