Ques 1(a). A copper wire has a resistance of 0.85Q at 20°C. What will be its resistance at 40°C?The temperature coefficient of resistance of copper at 0°C is 0.004°℃.

In this question we will find copper wire resistance at given temperature.....

Answered: Ques 1(a). A copper wire has a…

Ques 1(a). A copper wire has a resistance of 0.850 at 20°C. What will be its resistance at 4 The temperature coefficient of resistance of copper at 0°C is 0.004°C.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

See similar textbooks

Related questions

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: 2. An incandescent light bulb uses a cold filament of tungsten that is 580 mm. long with a diameter…

Q: Determine the thermal coefficient of resistance of copper at 50°C, then use this value to determine…

Q: A silver wire has a resistance of 2.1 22 at 27.5 °C, and a resistance of 2.7 22 at 100 °C. Determine…

Q: Determine the thermal coefficient of resistance of copper at 500C, then use this value to determine…

Q: Determine the conductance at 20°C of an Aluminum bar 0.5 inch thick, 3.5 inches wide and 10ft. long.…

Q: At room temperature, this type of semiconductor is neither good conductor nor good insulator.…

A: [Correct option-1] Intrinsic Semiconductors:- Intrinsic semiconductors are pure semiconductors. They…

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

Q: Subject:electronic engineering Why a semiconductor acts as an insulator at 0°k and why its…

A: Brief description : In the above given question they are asking why semiconductor behaves as an…

Q: 1. A tungsten filament wire has a resistance of 20-0 at 25°C. What will be its temperature at 100°C?…

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: The specific resistance of platinum at 0o c is 10.3 .cm . how long must a wire of platinum be to…

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

A: At T=300C , α=0.003759 At T=250C , R25=1.25 At T=400C , R40=? RT=R0(1+α(T0-TT) At T=25…

Q: Calculate the electrical conductivity of pure platinum at -200oC. data: resistivity of Pt a Tamb =…

Q: Compare the following kinds of materials: conductor, insulator and semiconductor, in terms of : b)…

A: To Compare the following kinds of materials: conductor, Insulator and semi conductor on the basis of…

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: Problem 8. A coil of copper wire has a resistance of 100 2 when its temperature is 0°C. Determine…

A: Resistance of copper wire at 0°C is R0=100 Ω. Temperature coefficient of resistance of copper at 0°C…

Q: Determine the length of a copper wire that has a area as 7.2 mm². The resistance cross-sectional and…

A: Given data: Area, A=7.2 mm2Resistance,R=13 ΩResistivity, ρ=1.76×10-6 Ωm

Q: Which of the following properties might be different for nanoparticles and their macro counterparts?…

A: Solve the problem

Q: * A material that does not normally conduct current is called semiconductor O conductor O insulator…

Q: The voltage sensitivities of Barium Titanate and Quartz are respectively 12 X 10-3 Vm/N and 50 X…

A: Given- Voltage sensitivities- For Barium Titanate - 12×10-3 Vm/N, For Quartz- 50×10-3 Vm/N,…

Q: 3.2 What explains why insulators have different electrical properties from metals? Band gap…

A: Given: Brief description: From the above given question it is very clear that we need to know the…

Q: Ques 1(a). A copper wire has a resistance of 0.850 at 20°C. What will be its resistance at 40°C? The…

A: Given- Resistance R=0.85 Ωtemperature coefficient of resistance at 0oC=0.004oCTo Find-The resistance…

Q: Copper has a conductivity of 6.45 x10' 1/ohm.m at 0°C. If an copper alloy is made containing 1.12%…

A: ρpure=1conductivity of coper =16.45×107ρpure=1.55×10-8ohm.m

Q: A material that has 4valence electrons (A) crystal B conductor insulator D semiconductor

A: VALENCE ELECTRONS : The electrons in the last orbit which also determines mainly the electrical…

Q: Materials whose conductivity falls between those of conductors and insulators are called

A: Introduction - Conductors - The materials that allow electricity to pass through them are known as…

Q: A copper wire has a resistance of 2.4 ohms at 20-deg. Find its resistance at 75-deg. Resistance…

A: In this question we need to find a resistance of wire at 75°C

Q: Determine the thermal coefficient of resistance of copper at 50°C, then use this value to determine…

A: Given:- T1=50oCT2=170oCR1=50 Ωαo=0.004264/CoThen αT1=?and R2=?

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

Q: Copper is a Select one: O a. Semiconductor O b. Conductor O c. Super Conductor O d. Insulator

Q: The temperature of coefficient of resistance of copper at 0°C is 0.004626/°C. If the tip to tip of a…

A: Given: The Temperature Coefficient of Resistance of Copper is 0.004626/°C At 0°C, temperature…

Q: The resistance of a copper wire is (0.92 N) at a temperature of (4 oC). At what temperature will be…

A: The resistance.and temperature dependence of the metals is explored and hence the temperature at…

Concept explainers

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.

Question

Ques 1(a). A copper wire has a resistance of 0.85Q at 20°C. What will be its resistance at 40°C?
The temperature coefficient of resistance of copper at 0°C is 0.004°℃.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Types of Semiconductor Material and Its Energy Band Analysis

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.

Similar questions

A copper conductor has a resistance of 15 ohms at 20 degrees celcius. Determine the resistance at 80 degrees celcius if the temperature coefficient of copper at 20degrees celcius is 0.0038
Which material is always conductive? Metal semiconductor Insulator
The length and diameter of copper wire are found to be 100 and 0.002 m respectively consider that resistivity of the copper is 1.72 x 10'-8 ohm-m calculate the value of the resistance
Energy levels in an n-material compared to a p-type material Please choose one: a. is the same b. is bigger c. is lower
6 volts are applied along a 2-cm-long semiconductor bar. The average drag speed is 104 cm/sec. What is electron mobility?
Answer the questions in the attached photo, Thannk you
The temperature coefficient of resistance at 30°C of a conductor is 0.003759. If it has a resistance of 1.25 Ohm at 25° C, determine its resistance at 40° C.
Okumura model is applicable for distances of a) 1 m to 10 m b) 1 km to 100 km c) 100 km to 1000 km d) 10 km to 10000 km
It has a low level of conductivity under pressure from an applied voltage source conductor inductor insulator semiconductor
9. Which of the following statements about conductivity is correct? Distilled water has a lower conductivity than salt water Distilled water has a higher conductivity than salt water Distilled water and salt water have zero conductivity O Distilled water and salt water have a similar conductivity Question 10 10. Which of the following measurements of conductivity is the highest? O 1.2 mS/cm 1100 μS/cm O 0.2 mS/cm O 12 µS/cm
A barium titanate crystal has a thickness of 2 mm. Its voltage sensitivity is 12*10-3 Vm/N. It is subjected to a pressure of 0.5 MN/m2. What is the voltage generated ?
The resistivity of Cu at 0°C is 1.30×10-8 2m. The change in resistivity per degree Celsius is 0.02×10-8 Qm/°C. If resistivity of a Cu-10at%Ni alloy at 0°C is 5×10-8 Om, calculate the resistivity of Cu-40at%Ni alloy at 100°C. O 8x 10-8 Qm O 11 x 10-8 Qm 14 x 10-8 Qm O 17 x 10-8 Qm.