1. Wire C and wire D are made from different materials and have length Lc = LD = 0.9 m. The resistivity and diameter of D wire C are 2.0 x 10-6 2.m and 1.00 mm, and those of wire D are 1.0 x 10-6 Q.m and 0.50 mm. The wires are joined as shown in the figure. What is the resistance between points 1 and 3?

University Physics Volume 2
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Chapter9: Current And Resistance
Section: Chapter Questions
Problem 47P: (a) Of what material is a wire made, if it is 25.0 m long with a diameter of 0.100 mm and has a...
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1. Wire C and wire D are made from different materials and
have length Lc = LD = 0.9 m. The resistivity and diameter of
wire C are 2.0 x 10-6 2.m and 1.00 mm, and those of wire
Lp
D are 1.0 x 10-6 2.m and 0.50 mm. The wires are joined as
shown in the figure. What is the resistance between points
1 and 3?
Transcribed Image Text:1. Wire C and wire D are made from different materials and have length Lc = LD = 0.9 m. The resistivity and diameter of wire C are 2.0 x 10-6 2.m and 1.00 mm, and those of wire Lp D are 1.0 x 10-6 2.m and 0.50 mm. The wires are joined as shown in the figure. What is the resistance between points 1 and 3?
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