The resistance of a copper at 30°C is 500. If the temperature coefficient of copper at 0°C is 0.00427. What is the resistance at 100°C?

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Q: 4.) Determine the conductance at 20°C of an aluminum bus bar 0.3 in.

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Q: 11) The resistance of a copper at 30°C is 500. If the temperature coefficient of copper at 0°C is…

A: To solve above problem, one should know about resistance calculation of a material. The resistance…

Q: wopper conductor (for copper conductivity- 59 77- 10 S/m and electron mobility 4.5 10 m/V.s) ?

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Q: The resistance of a wire is 126.48 ohms at 100 °C and 100 ohms at 30 °C. Determine the temperature…

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Q: I. The resistivity of a commercial quality of copper conductor is 0.686 2- inch at 20°C. Determine…

A: Given, Resistivity ρ=0.686 Ω-inch at 20°cLength of the copper = 600 ft=600×12 inch=7200 inchWeight…

Q: نقطة وا- -lg äböj If the flow of electric charge is equal to (0.02 C) passes through a conductor…

A: We know that electric current = charge/time Current (i) = q/t i = 0.02C/1ms i = 0.002×1000 i = 20A

Q: A tungsten wire has 25 ohms of resistance at 20 degrees Celsius. Calculate its resistance at 100…

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Q: A certain batch of copper wire was found to have a conductivity of 98% at 20°C. What is its…

A: Given: The conductivity of copper wire at 20°C is 98%.

Q: Pure aluminum has a resistivity of 2.82μΩ ·cm. Based on its resistivity, should aluminum be…

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Q: A copper wire has a resistance of 5 ohms at 20 degree Celsius. Caluclate its resistance is the…

A: Given that R0=5 ohmT1=20°CT2=65°C Although formula of Resistance at T2 temperature is  R=R01+αT2-T1…

Q: Plot a graph showing variation of current versus voltage for the material GaAs.

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Q: What is the resistance of a copper specimen with an initial resistance of 250 ohms at 38 degrees…

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Q: Considering that the resistivity of gold (Au) at room temperature is equal to 24.4 x 10-9 Ω.m and…

A: Considering that the resistivity of gold (Au) at room temperature is equal to ρ0 = 24.4 x 10-9 Ω.m…

Q: The resistance of a wire is 125 ohms at 100 °C and 100 ohms at 30 °C. Determine the temperature…

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Q: Give a sample of corroded materials at home and suggest if weather or not corrosion prevention is…

A: Corrosion :   Corrosion is the process in which the metal form it's oxide and hydroxide which more…

Q: Find the energy absorbed by the element over a 10 seconds interval, when voltage is 4V and current…

A: In this question , we will find energy absorbed by  element with given data...

Q: 1- In your own words, describe the classification of materials according to conductivity, with…

A: Note :  According to the company guidelines we can answer first question.   Here they are interested…

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: 1. An aluminum wire has a resistance of 80 ohms at 30 degree Celsius. Determine its resistance when…

A: We need to find out resistance at given temperature of aluminium

Q: 1) The resistance of a copper at 30°C is 500. If the temperature coefficient of copper at 0°C is…

A: In this question,  Find the resistance R at T= 100°C If temperature coefficient = 0.00427 at 0°C…

Q: 6.24x1019 electrons pass through a copper wire with a cross section area at 500ms. What is the…

A: Given :  6.24 × 1019 electrons pass through a copper wire in 500 ms . To find the current flowing…

Q: What is the resistance of a platinum resistor at 480 degrees C, if its resistance at 16 degrees C is…

A: Given  Resistance at 16 degrees=110 ohms  Coefficient =0.00385  We need to find the resistance at…

Q: What is the expression of thermal voltage? Find out the value of the thermal voltage at 300 K.

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Q: A resistor has a resistance of 20 ohms at 30 degrees Celsius and 32 ohms at 90 degrees Celsius. Find…

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Q: the resistance of copper wire with a=0.00393/C is 183ohms at 46C, its resistance would be about

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Q: Calculate the resistance of an Aluminum wire at 20°C in ohm-circular mils per foot if its…

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Q: 1. What is the resistance of a copper conductor at 68 °C if its resistance at 20 °C is 6.160?

A: as per our company guidelines we are supposed to answer only first one question. Kindly repost other…

Q: The resistance of copper wire with α = 0.00393/C° at 20°C is 64 Q. At 94 °C, its resistance would be…

A:

Q: A carbon resistor has a resistance of 1 kΩ at 0°C. Determine its resistance, in ohms, at 80°C.…

A: A carbon resistor has a resistance of 1 kΩ at 0°C. Determine its resistance, in ohms, at 80°C.…

Q: The resistance of wire increases from 40 – ohm at 20 0C to 50 – ohm at 70 0C. Find the temperature…

A: Write the given values in the question. R20=40 ΩR70=50 ΩT20=20° CT70=70° C

Q: The temperature coefficient of resistance at 30°C of a conductor is 0.003759. If it has a resistance…

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Q: What is the resistance of a copper specimen with an initial resistance of 250 ohms at 30 degrees…

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Q: A resistor has a resistance of 43.6 ohm at 20°C and 50.8 ohm at 60°C. Determine the temperature…

A: Resistance at any temperature R =R0(1+( temperature coefficient of resistance )*temperature R0 is…

Q: What will be the value of thermal voltage of Si at 300 K?

A: Write the expression for thermal voltage,

Q: A piece of silver wire has a resistance of 1 ohm. Determine the resistance of a lead wire one-third…

A: In this question we will find resistance of lead wire while resistance of silver is given...

Q: What is the resistance of gold (α = 0.003715/°C) at 65°C, if its resistance at 20°C is 25 kΩ?

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Q: For the current shown in the figure below, find the charge waveform and then find the value of…

A: The solution is given below

Q: Example 1: What is the resistance of a Platinum resistor at 250 °C if its resistance at 20°C is 1050…

A: Given The platinum wire isAt T1= 200c is  R1= 1050 ΩTemperature coefficient α=0.003895 /°c

Q: A coil of aluminium wire has a resistance of 50 2 when its temperature is 0°C. Determine its…

A: Given: A coil of aluminium wire has, Resistance, Ro=50 ΩTemperature, T1=0 °CResistance,…

Q: Example 1.7: A specimen of copper has a resistivity (p) and a temperature coefficient of 1.6x10-6…

A:

Q: A-How temperature affects the conductivity of conductive metals and how it affects semiconductors.…

A: with change in the temperature, the value of the resistance of the material changes and thus the…

Q: 3. The resistance of a copper wire at 70°C is 150 ohms. If the temperature coefficient of a copper…

A: In this question we will find resistance at given temperature...

Q: Determine the resistance and conductance of 20m of copper wire 2mm in diameter. P= 1-72 x10 S

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Q: A 2-C charge flows through a wire in two seconds, what is the current that flows through the wire?

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Q: A copper wire has a resistance of 0.85 ohm at 200C. What will be its resistance at 400C ?…

A: Given, copper wire has resistance at 200C, R20=0.85 ohm Temperature coefficient of resistance of…

Q: Compare the dependence on temperature for electrical conductivity in metals and semiconductors…

A: Electrical Conductivity of Metal is defined as: In case of metals electrical conductivity is…

Types of Charge Carriers

A carrier is a type of object which carries a particular thing from one point to another point. For instance, people use different vehicles from one place to another, and the vehicle carries those people and acts as a carrier.