An aluminum wire and a copper wire have the same resistance and the same length. Find the ratio of their diameters

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A: Metallic conductors are the type of conductors in which the conduction of current is carried out by…

Q: Which type of power supply is required to power up a LVDT? does not matter AC no power supply…

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

Q: Determine the resistance of a bus bar made of aluminum at 50°C if the length is 15 meters long and…

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Q: Considering that the power loss of a resistor is RI^2 and the information in the manual’s background…

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Q: 6. Consider 2 rectangular copper lines connected by a cylindrical via of resistance 2 N, as shown…

A: Resistance is defined as: R=ρlAWhere ρ is resistivity in Ωml is length of the conductor in mA is…

Q: 1. A l-m length of wire is found to have a resistance of 25 ohms. If the diameter of the wire is I…

A: As per the guidelines, we supposed to answer one question at a time so please ask other questions…

Q: Calculate the resistance of 87 m length of a wire having a uniform cross-sectional area of 0.25 mm²…

A: This question belongs to electrical network theory . It is based on the concept of formula of…

Q: A coil consists of 2000 turns of copper wire having a cross-sectional area of 0.8mm². the mean…

A: Given data, Number of turns N=2000 turns Area, A=8 mm2=0.8×10-6 m2 Length, L=0.8×2000=1600 m…

Q: A cube of a material of side 1 cm has a resistance of 0.001 Q between its opposite faces. If the…

A: In these questions,  We need to determine the resistance of the cable and wire.  We know Resistance…

Q: The temperature coefficient of resistivity of carbon is -0.0005/C° . If the resistor is made of…

A: Solve the problem

Q: A copper conductor wire has a diameter of 0.03196 in. Find (a) the circular mil area and (b) the…

A: Given data:      Diameter d=0.03196 in      Length l=200 ft Here we need to calculate the circualar…

Q: (c) Detemine the reluctance of a piece of mumetal of length 150 mm and a cross-sectional area 1800…

A: In this question , we will find reluctance of a piece of material..

Q: In a 39KV overhead line, there are 3 units in the string of insulators. If the capacitance between…

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Q: b. A heater coil is made using a material of cross section 3x10-“m² and a resistivity of 4 x100-m. A…

A: The power dissipated in the coil is given by :- P = V×II  = PVI  = 455050R  = VI      = 50×504550…

Q: The resistance of the wire is 126.48-N at 1000C and 100-2 at 300C. Determine the temperature…

A: Given data: R100° C=126.48 ΩR30° C=100 ΩΔT1=100° CΔT2=30° C The expression for the temperature…

Q: Explain the performance of PV cell with a neat equivalent circuit diagram.

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Q: determine the potential at point A

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Q: One of the methods of charging materials wherein the transfer of charges is due to the contact…

A: For the given method, charging materials wherein the transfer of charges is due to the contact…

Q: Find the conductance of a 500 ft long #12AWG wire made up of copper

A: Given data: Length of the wire l=500 ft The material of the wire: Copper The wire is of type #12…

Q: A metallic wire is stretched from original length of 2 m to 5 m. If the original cross-sectional…

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Q: An air gap has a length of 0.1 cm. What length of iron core has the same reluctance as the air gap?…

A: Concept: An air gap, air wall, air gapping or disconnected network which is a network security…

Q: A string of 8 suspension insulators is to be fitted with a grading ring. If the pin to earth…

A: Given, A string of 8 suspension insulators is to be fitted with a grading ring. n = 8 The pin to…

Q: What is the size in square milimeter (mm2) is the cable of 250 MCM size?

A: Given that What is the size in square milimeter (mm2) is the cable of 250 MCM size

Q: a) A cable consists of 100 m of copper wire having a cross-sectional area of 0.5 mm? and the…

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Q: Calculate the resistance of 100 m length of a wire having a uniform cross-sectional area of 0.1 mm²…

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Q: A coil of copper wire has a resistance of 10 2 at 20-C. If the temperature coefficient of resistance…

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Q: An engineering student from TCC purchased a wire at IC marketing that has resistance of 960 ohms,…

A: Area of cross section is not clear. I did it for two possible values of cross section.

Q: Consider a portable electric blanket that runs on a 3 V battery. If you use copper wire with a 0.25…

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Q: Find the resistance at 350C of an aluminum wire that has a length of 200 m and a diameter of 1 mm

A: It is given that: length=l=200 mdiameter=d=1 mm=1×10-3 mtemperature=T=35°Cand radius=d2=0.5×10-3 m

Q: A copper bus bar has a rectangular cross-section of dimension 6 in by 8 in Determine the cross-…

A: According to question we have to find the  cross- sectional area in CM.

Q: A coil of aluminum wire has a resistance of 50 when its temperature is 0°C. Determine its resistance…

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Q: how much length must be cut off from the wire in order to reduce its resistance to 12.5 ohms.

A: Given,  Resistance of a wire is 17.5 ohm, if its length is 560 m.  Let, to reduce the resistance of…

Q: Find the resistance of a material which has a resistivity of 1x109 Ω-m with cross sectional area of…

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Q: Q4) The resistance of the wire used for telephone is 35 per kilometre when the weight of the wire is…

A: Given,Resistance of wire, R=35 Ω/km.Weight of wire, W=5 kg/km.Specific resistance, ρ=1.95 ×10-8…

Q: A cube of a material of side 1 cm has a resistance of 0.001 Q between its opposite faces. If the…

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

Q: Q3: Is it preferable to have an insulating material with a high tand or a low tand use in :(1) Low…

A: As the loss tangent increases, the system's power factor will increase and losses in the system will…

Q: Explain the working principle and operation of any one types of solar collectors.

A: Solar converters are necessary for absorbing the solar radiation from the sun.

Q: Q4) A piece of Silver Wire has aresisitance of 22 what will be the rsistance of Manganin wire of…

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Q: The length and diameter of a copper wire are found to be 100 and 0.002 m, respectively. Consider…

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Q: Calculate the temperature coefficient of resistance of aluminum at 300C and uses it to find the…

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Q: A #10AWG stranded copper wire has 37 strands, each strand has a diameter of 0.0167 inch, and a…

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Q: Define the permeability (ur) of the material. If you are required to design IH and IpH inductors,…

A: We need to define permeability . We also need to define the inductance of a core material .

Q: A cube of a material of side 1 cm has a resistance of 0.001 n between its opposite faces. If the…

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Q: Determine the resistance of a bus bar made of aluminum at 50°C if the length is 15 meters long and…

A: to determine the resistance of a bus bar made of aluminum at 50°C if the length is 15 meters long…

Q: A- semiconductor B- an insulator C- conductor D- high resistance Let p and E denote the linear m A-…

A: There exists an electric field inside the depletion region which sweeps out all the charge carriers…

Q: A silver wire has conductance of 0.25 Siemens. What will be the resistance of a copper wire having a…

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