Note : All questions have the same weight. QI/A) What is the resistance of a copper wire 75 m long and 2 mm in diameter (at T= 40°C)? If the resistivity of copper at 20°C is ( 1.723 x 10-8 Nm ) and the Temperature coefficient of copper at 20°C is (0.00393 °C-). itch is closed at t=0 s.

Note : All questions have the same weight. QI/A) What is the resistance of a copper wire 75 m long and 2 mm in diameter (at T= 40°C)? If the resistivity of copper at 20°C is ( 1.723 x 10-8 Nm ) and the Temperature coefficient of copper at 20°C is (0.00393 °C-). itch is closed at t=0 s.

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: In an experiment using a copper made conductor, the resistance of the conductor which has a diameter…

A: According to question we need to calculate the value of length of the copper conductor in meters.

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: 6. You take a copper wire as shown in the figure, where the cross-section area A doubles between…

A: We need to explain, whether the following parameters are increasing or decreasing or remains…

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: An aluminium rod with square cross section is 1.3 m long and 3.8 mm on edge (1) What is the…

A: Given Data: l=1.3mArea of the corss section = (3.8mm)2=14.44*10-6 m2ρ(AL) = 2.75 *10-8ρ(cu) = 1.69 *…

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: 7. The cross section of No.6 AWG copper wire is 13.30 sq. mm, and the resistivity of copper at 20…

Q: What are the different integrated circuits? Describe their characteristics, advantages and…

A: When a set of electronic components mount on a small piece of semiconductor to perform some…

Q: QUESTION 3 E-05, PC-05. While testing of capacitor with the Multimeter it will show value of? will…

A: A Multimeter is an electronic measuring instrument that combines several measurement functions in…

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: Diodes are examples of Select one: O a. O O b. C. d. electronics device. passive capacitive active…

A: Given that, 8) diode is example of which electronic device? 11)…

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: The resistance of a copper wire is (0.92 0) at a temperature of (4 oC). At what temperature will be…

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

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: 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: electrons is 0.8 mm/s. What will be the drift velocity of the electrons when a 3A current flows…

A: We need to find drift velocity for given current

Q: Ferromagnetic materials have this characteristic. A. A relative permeability slightly less than…

A: We are asked to identify characteristics of ferromagnetic materials from the given options.

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: Cuvrent in milli amypares-

Q: An aluminum wire 7.5 m long is connected in parallel with a copper wire 6 m long. When a current of…

A: It is Given that: Length of alminium wire LA=7.5mLength of copper wire LC=6mTotal current=5ACurrent…

Q: 3- For a (1 kQ) copper composition resistor with a temperature coefficient at (20°C) 0.00393,…

A: The solution can be achieved as follows.

Q: (a) Perform binary addition of the following numbers: 110111101.10011+ 100010101.11110 (b) Represent…

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: 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: Problem 5. Calculate the cross-sectional area, in mm², of a piece of copper wire, 40 m in length and…

A: Given: A piece of copper wire having resistance, R=0.25 Ω Length, l = 40 m Resistivity, ρ=0.02×10-6…

Q: 2. What is the resistance at normal room temperature of 80 m of copper wire having a diameter of…

A: As per bartleby policy we have to solve only the first question as two different question is there.…

Q: A wire has a circular cross-section of radius r= 3.53 mm. The conductivity of the wire is 1x10^5…

Q: Aluminum has a resistivity of 10.6×108 Om at 20°C. What will the resistivity of Aluminum when then…

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: A cylindrical copper wire has a diameter 4 mm and length 10 cm with a conductivity 5x107 S/m. If an…

A: Given : D=4 mmL=10 cm σ=5×107 S/mE=2 mV/m Step 1: Calculate resistivity ρ=1σ=15×107ρ=2×10-8 Ωm

Q: A copper conductor has a resistance of 15 ohms at 20 degrees celcius. Determine the resistance at 80…

A: A copper conductor has a resistance of 15 Ω at 20°C.here we have to determine the resistance at 80°C…

Question

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 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

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

question in photo please. i attached Q 2
The resistance of copper wire with α = 0.00393/C° at 20°C is 64 Q. At 94 °C, its resistance would be about
Question 3 a. Some materials exhibit the property of superconductivity under certain conditions. State what is meant by superconductivity and explain the required conditions for the material to become superconducting. b. The diagram below shows the cross-section of a cable consisting of parallel filaments that can be made superconducting, embedded in a cylinder of copper. copper cylinder filament The cross-sectional area of the copper in the cable is 2.28 x 10-7 m². The resistance of the copper in a 1.0 m length of the cable is 0.075 N. Calculate the resistivity of the copper, stating an appropriate unit. State and explain the what happen to the resistance of the cable when the embedded filaments of wire are made superconductive? i.
occitase COnductivi conduc A- he length 5 m B- The resistance of a silver wire is 0.04 kN at-30 C, what its resistance at-2 C?
At what temperature will intrinsic silicon become a conductor? Assume that un = 350 cm²/Vs and up = 60 cm²/Vs. The properties of silicon are as follows: B = 1.08 x 1031 K-3 cm-6, k = 8.62 x 10-5 eV/K, and EG = 1.12 eV. Hint: o≥1000(2-cm)-1 for a conductor typing format please
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.
Needed to be solved this question correctly in 1 hour and get the thumbs up please show me neat and clean work for it by hand solution needed only Please neat and clean solution required
Q2/ For the current shown in the figure below, find the charge waveform and then find the value of charge at t=2 sec and t=10 sec I (A) 20 Time(msec) 10 11 12 -5 -20
Can you explain the calculation I saw some similar online but I don’t think it’s right can u illustrate me
Q1) A silver wire has conductance of 0.25 Siemens. What will be the resistance of a copper wire having a diameter one third and length quarter of the silver wire? The specific conductivity of silver is 60 times that of copper.
10) A certain batch of copper wire was found to have a conductivity of 98% at 20°C. What is its resistivity in uQ-cm?