The wire segment shown below is made of copper with a length of 300.0 m, across sectional area of 4.1 x 10-6 m2 and a resistivity of 3.4 x 10‑8 Ohm-m. What is the resistance of this wire segment?

Q: A 14-gauge copper wire has a cross-section area of 2.081 mm². The resistivity of copper at 20…

A: The initial (20oC) resistance is, R1=ρLA=1.7×10-8 Ωm100 m2.081 mm210-6 m21 mm2=0.817 Ω

Q: A 4.0 m length of gold wire is connected to a 1.5 V battery, and a current of 4.0 mA flows through…

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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 10-8…

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

Q: 1. Wire C and wire D are made from different materials and have length Lc = LD = 0.9 m. The…

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Q: The resistance of a 100-cm wire of cross sectional area 2 x 10^-6 m^2 is 400 n. What is the…

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Q: A high-voltage power transmission line is 200 km long, and is constructed of aluminium cable of…

A: Givenlength (l) =200 km =2 × 105 mDiameter (d) 30 mm⇒ Radius (r) =15 mm = 15 × 10-3 m

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

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Q: 1 0.500-meter length of wire with a cross-sectional area of 3.14 x 106 meters squared is found to…

A: Given value--- length = 0.5 m. Area = 3.14 × 10-6 m2 . Resistance = 2.53 × 10-3 ohm. We have to…

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: Assuming that you would want to make a uniform wire out of 5 grams of copper. If this wire is to…

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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: A wire of diameter 0.800 mm and length 25.0 m has a measured resistance of 1.60 2. What is the…

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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: A 1.3-m long copper wire (resistivity 1.68×10-8 Ω·m) has a resistance of 7 Ω. What is the diameter…

A: Given data:  Length (L) = 1.3 m Resistivity (ρ) = 1.68×10-8 Ω.m Resistance (R) = 7 Ω Required: The…

Q: A wire with a length of 2.0 m and a diameter of 1.0 mm has a resistance of 0.45 2. What is the…

A: Given data:  Length (L) = 2.0 m Diameter (d) = 1.0 mm = 1.0×10-3 m Resistance (R) = 0.45 Ω Required:…

Q: Silver has a resistivity of 1.6x10-8 ohm-meters.  What is the resistance of a silver wire with a…

A: resistivity , ρ = 1.6 x 10-8 Ωm Radius , r = 0.59 mm = 0.59 x 10-3 m Length , L = 83 m To find =…

Q: A wire 300 m long has a resistance of 1.18 Ω and a cross-sectional area of 14 mm2. Of what material…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

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: A particular wire has a resistivity of 1.5 x 10a- m and a cross-sectional area of 2.5 x 105 m2. A…

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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…

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Q: A 0.82 m long wire has a cross-sectional area of 3.6 x 10-° m² and is made of copper of resistivity…

A: Given data: L=0.82 mA=3.6×10-9 m2ρ=1.72×10-8 Ω.m Need to determine the resistance of the wire.

Q: How long is a tungsten wire if it has a diameter of 0.195 x 10-3 m and a resistance of 3.33 k2? The…

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Q: A wire with a length of 3.0 m and a radius of 0.5 mm has a resistance of 0.50 Ω. What is the…

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Q: What is the resistance of a 1.6m -long copper wire that is 0.50mm in diameter?

A: The equation for the resistance of the wire is given by,

Q: The resistance of a wire varies directly as the length and inversely as the diameter. If a wire…

A: The resistance of a wire varies directly as the length and inversely as the diameter. R = ρLA =…

Q: What is the resistivity of a wire of 0.76 mm diameter, 2.5 m length, and 71 mΩ resistance?

A: The given values are, d=0.76 mm=0.76×10-3 ml=2.5 mR=71 mΩ=71×10-3 Ωr=d2=0.76×10-3 m2=0.38×10-3 m

Q: The Resistance of a copper wire is 4.32 ohms when it is cross-sectional area is 4.68x10^-7 m². What…

A: Given data:  Resistance of copper wire (R) = 4.32 ohms Cross-sectional area (A) = 4.68 × 10-7 m2…

Q: If 1.19 miles of 24-gauge copper wire has a resistance of 1.28 kΩ and the resistivity of copper is…

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Q: What is the resistance (in Ω) of a 34.5 m long piece of 16 gauge copper wire having a 1.291 mm…

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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 10-8…

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Q: A gold wire with a circular cross-section has a mass of 1.50 g and a resistance of 0.690 N. At 20°C,…

A: The resistance of a conductor is directly proportional to its length and inversely proportional to…

Q: The copper has resistivity of 1.7x10^-8 ohm * meter. What is the resistance of a piece of copper…

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Q: The resistivity of a 100 m long copper wire is 1.72 x 10-80m. If the cross sectional area of the…

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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: Most telephone cables are made of copper wire of either 24 or 26 gauge. If the resistance of…

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Q: A cylindrical wire, 1 m in length, has a resistance of 100 Q. What would be the resistance of a wire…

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

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Q: What is the resistance (in Ohms) of a wire made of a material with a resistivity of 3.3x 10-82. m if…

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Q: 7. A wire has a diameter of 1.0 mm and a length of 30 m, and is found to have a resistance of 1.2…

A: The resistivity of the wire is ρ=RAl=Rπd24l

Q: An aluminum wire is 400 m long and 0.7 cm thick. How much is its resistance? How much current can…

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Q: What is the resistance of the 289-m standard 12 -gauge copper wire that is typically used in wiring…

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Q: The resistivity of a silver wire with a radius of 5.04 x 10-4 m is 1.59 x 10-8 2 · m. If the length…

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Q: A conductor has a diameter of 3.0 mm. How many meters of this material is needed to have a…

A: Given data: Diameter (D) = 3.0 mm = 3.0×10-3 m Resistance (R) = 1 Ω Resistivity (ρ) = 1.68×10-8 Ω.m…

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: A wire of diameter 0.550 mm and length 45.0 m has a measured resistance of 2.80 Ω. What is the…

A: Given diameter of wire = 0.550 mm length of wire = 45.0 m resistance of of = 2.80 Ω We have to find…

Q: A wire has a diameter of 1.0 mm and a length of 30 m, and is found to have a resistance of 1.2 2.…

A: Given The diameter of the wire is d=1 mm=1×10-3 m. The length of the wire is l=30 m. The resistance…

Resistivity

Resistivity is a characteristic property of the conductor’s material that measures the extent to which the material opposes the flow of current. It is denoted by the Greek letter “rho”. Electrical resistivity, also known as specific resistance, depends on the nature of the material of the conductor and is unaffected by its dimensions.