The Resistance of a copper wire is 4.32 ohms when it is cross-sectional area is 4.68x10^-7 m². What is the length of this wire in meter?

Q: What is the resistance of copper wire that has a length of 1 kilometer and a diameter of 0.505 mm?

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Q: What is the resistance (in ) of a 21.5 m long piece of 27 gauge copper wire having a 0.361 mm…

A: Given data:  A piece of 27 gauge copper wire  Length (L) = 21.5 m Diameter (d) = 0.361 mm =…

Q: What is the resistance (in units of 0) of a wire made of a material with a resistivity of 3.2 x 108…

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Q: A copper transmission line is to be replaced by one of aluminum having the same total  resistance.…

A: In the given question, We have to determine the cross sectional area of the new aluminum wire.

Q: What is the resistance (in Ohms) of a wire made of a material with a resistivity of 4.6× 10-8Ω⋅ m if…

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Q: Of what material is a wire made, if it is 25.0 m long with a 0.100 mm diameter and has a resistance…

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Q: What is the resistance (in units of N) of a wire made of a material with a resistivity of 3.2 × 10-8…

A: Resistance is an electrical component that will try to stop the flow of current in a circuit. The…

Q: What is the resistance (in Q) of a 31.5 m long piece of 31 gauge copper wire having a 0.227 mm…

A: Given data: Length (L) = 31.5 m Diameter (d) = 0.227 mm = 0.227 × 10-3 m Required: The resistance of…

Q: What is the resistance (in units of a) of a wire made of a material with a resistivity of 3.2 x 100.…

A: RESISTANCE

Q: A wire 3.00 m long and 0.450 mm2 in cross-sectional area has a resistance of 38.8 Q at 20.0°C. If…

A: Find the temperature coefficient of resistivity. R=R01+αT-T0RR0=1+αT-T0RR0-1=αT-T0α=RR0-1T-T0

Q: What is the resistance (in units of 0) of a wire made of a material with a resistivity of 3.2 x 10-8…

A: The resistance Rof a wire of length l, cross secetion area A, and resistivity ρ,  is given by,R=ρlA

Q: A copper wire of length 2.5 m and cross-sectional area 2.4 x 10-7 m2 has a resistivity of 1.7 x 10-8…

A: Formula of resistance of wire is as follows: R=ρLA…

Q: What is the resistance of a wire with a length of 43.4 m and a radius of 2.8 mm, made from a metal…

A: Given data: The length is L=43.4 m The radius is r=2.8 mm The resistivity is ρ=6.0×10-8 Ω.m The area…

Q: The graph below represents the relationship between the resistance and the length of a of a…

A: We know that the formula of the electric resistance is given as  R = ρLA R is the resistance  L is…

Q: What is the resistance (in units of 2) of a wire made of a material with a resistivity of 3.2 x…

A: Resistance is the measure of opposition to the current flow (or degree of hindrance ) in an electric…

Q: What is the resistivity of a no. 22 gauge, 20.0 m long wire segment whose resistance is 85.0 Ω? The…

A: Resistance of a conductor is given as R=ρLA…

Q: Two wires, A and B, are made from the same material. The length of A is twice the length of B, and…

A: The resistance is given  by the formula.R=ρlAWhere, l is length of the conductorA is cross section…

Q: A copper wire has a resistance of 29 mΩ at 25 degrees C, what is the new resistance at 6 degrees C?

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Q: What is the resistance of a 20.0-m-long piece of 12- gauge copper wire having a 2.05 mm diameter?…

A: Given data: Length (L) = 20.0 m Diameter (D) = 2.05 mm = 2.05×10-3 m Resistivity (ρ) = 1.68×10-8 Ω…

Q: What is the resistance of a wire made of a material with a resistivity of 3.2 x 10 -8 12 m if its…

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Q: What is the resistance of a wire made of a material with a resistivity of 3.2 x 10 -8 if its length…

A:

Q: A wire is made out of aluminum with a cross-sectional area of 5.75×10−4 m2 and a length of 40 km.…

A: The resistance of the aluminium wire is

Q: The resistance of a copper wire is originally 16 Q. What is the resistance of the same copper wire…

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Q: The wire segment shown below is made of copper with a length of 300.0 m, across sectional area of…

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Q: A metallic conductor has a resistivity of 18 ´ 10-6 W×m. What is the resistance of a piece that is…

A: Given: ρ=18×106 Ωml = 30 mA = 3mm2 = 3×10-6 m2   Solution: Consider the expression for resistance: R…

Q: What is the resistance of a 14 cm-long piece of iron with a 1.0mm × 1.0mm square cross-section?

A: The expression for the resistance,

Q: A wire 3.00 m long and 0.450 mm2 in cross-sectional area has a resistance of 40.0 Q at 20.0°C. If…

A: Given, length of wire=3m cross-sectional area=0.450mm^2 Resistance Ro=40 ohm at 20 c Resistance…

Q: If a copper wire is stretched to make it 0.1% longer, what is the percentage change in its…

A: Given. A copper wire is stretched to make it 0.1% longer. We can assume that the volume of the…

Q: The tungsten filament of a lightbulb has a resistance of 0.07 Ω. Ifthe filament is 27 cm long, what…

A: resistance, R = 0.07 Ω length, L =  27 cm = 0.27 m

Q: A wire of diameter 0.900 mm and length 60.0 m has a measured resistance of 2.80 Ω. What is the…

A: The resistance of the wire is The area of the wire is

Q: If a current of 5A flows through a conductor with a resistance of 7 ohms for 3 minutes, how many…

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Q: A conductor has a diameter of 2.59 mm. How many meters of this material are needed to yield a…

A: Resistivity of the conductor is ρ=1.77×10-8 Ω/m Diameter of the conductor d=2.59×10-3 m So, radius…

Q: What is the resistance (in units of 0) of a wire made of a material with a resistivity of 3.2 x 10-8…

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Q: Suppose you're using a copper wire that has a radius of 0.5 mm, is 3.8 m long, and has a resistivity…

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Q: a 4.00 meter long aluminum wire at 20 C has a radius of 2.5 x 10^-3 meter. what is the resistance of…

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Q: How long Lis a tungsten wire if it has a diameter of 0.173 x 10-3 m and a resistance of 2.77 k2? The…

A: Given Data:- The diameter of the tungsten wire is d = 0.173 x 10-3 m. The resistance of the…

Q: A copper wire has a resistance of 50 ohms. What will be the strength of another copper wire whose…

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Q: What is the resistance (in units of 0) of a wire made of a material with a resistivity of 3.2 x 108…

A: Given Resistivity=3.2×10^-8 onm meter Length=71.5 Diameter=.5mm

Q: The resistance of a copper wire at 20 deg. C is 30 ohms. If the temperature coefficient of copper at…

A:

Q: What is the resistance of a copper rod with resistivity of 1.78 x 10-80m, diameter of 10mm, and a…

A: Answer: Given data, Resistivity of copper (p)=1.78×10-8 ohm- m Diameter of rod(d)=10 mm=10×10-3 m…

Q: How much should the cross-sectional area of a wire copper with a length of 200 m to give it a…

A: The length of the first wire is l1=200 m The cross-sectional area of the first wire is A1 The…