A certain wire has a resistance R. What is the resistance of a second wire, made of the same material, that is twice as long and has half the diameter?
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A: Given data: Resistivity (ρ) = 12.08×10-8 Ω.m Length (L) = 14.22 mm = 14.22×10-3 m Diameter (d) =…
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A: Ans:- Image-1
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A: The given data are: R1=76 ΩL2=L4D2=D3
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A: total mass of copper= 0.9 g
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Q: As part of a class project you are given 0.900 g of copper and asked to fabricate a wire with…
A: Mass of copper (m) = 0.9 g Density of copper (D) = 8920 kgm3Resistivity of copper (ρ) = 1.72×10-8…
Q: esistance depends on the size and shape of a conductor. We expect a long wire to have higher…
A: Given: ρ=12.08*10-8 Ωl = 14.22 mr = 1.33 m
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Q: ) Resistance of the wire (in )
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Q: Resistance
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