Calculate the resistance of a 100 m length of wire having a uniform cross – sectional area of 0.02 mm2 and having a resistivity of 40 micro ohm.cmil. If the wire is drawn out to four time its original length, calculate its new resistance

Calculate the resistance of a 100 m length of wire having a uniform cross – sectional area of 0.02 mm2 and having a resistivity of 40 micro ohm.cmil. If the wire is drawn out to four time its original length, calculate its new resistance

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: Give example problems with solution for resistivity and conductivity

A: Taking example problem shown below: A wire is having a resistance of 4ohm, cross-sectional area and…

Q: Mention few factors how variation of resistance is possible in practice. Compute the resistance of a…

A: We need to tell about factor affecting the resistance and we need to find out the resistance for…

Q: Which substrate does an p-channel made device possess? O a. None of options Ob. Both P & N-type O c.…

Q: Draw band diagrams for below contacts. b) metal-n-type semiconductor for Φm> Φs

A: we need to draw the band diagram for metal and n type semiconductor contact for Φm> Φs

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 wire 50 m in length and 2 mm² in cross section has a resistance of 0.56 2. A 100-m length of wire…

Q: An annealed copper wire of unknown length has a diameter of .367 cm. and a resistance of .222 ohm.…

Q: 12 I D1 R1 1k R2 1k D2

A: We need to analyse the given circuit

Q: ZZZ Q1/ For the circuit shown in figure 1 the diodes is in complete model and the resistance of both…

Q: This is an electrical engineering question. It belongs to microelectronics and material processes.

A: In MOS devices, usage of the polysilicon as a gate electrode is a significant development in MOS…

Q: Two parallel diodes are used to conduct the total current If= 100 A. If Vf1= 1 V and Vf2 = 1.5 V. It…

Q: Match the following: v Conductivity v Resistivity A. AC to DC convertor B. holes v Conductor C.…

A: Conductivity: It measures the ability of the material to carry electric current. it is the…

Q: A copper conductor has a diameter of 0.6 in and it is 1200 ft long. Assume that it carries a total…

Q: own below, pss the load 120 V RL Vi 2 kN -100 V 3 k2

A: Here i have solved this with the information given.

Q: A strand of wire has resistance 60-ohms. Find the net resistance of 25 such strands (in ohms) if…

A: This question belongs to circuit theory . It is based on the concept of parallel combination of…

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

Q: When a pure semiconductor is heated, its resistance ….... 1. Goes up 2. Goes down 3. Remains the…

Q: Breakdown strength of the gases experiment the current will be increased by a. Cathode produced…

A: After Breakdown strength for gases experiment.

Q: Tthe diodes are 1N4001 general-purpose silicon diodes with a rated peak reversevoltage of 10 V and…

A: Step 1:

Q: What is a Semiconductor? Explain the properties of a Semiconductor such as its physics, etc?…

A: There are various kinds of materials depending on the properties of these materials. In electronics…

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

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: R2 D1 1800 D2 V1 E12 V R1 D3 R3 2000 1500

A: First we will check which diode will be on or off then we will find out current through diode

Q: What is meant by sheet resistivity, and how does this differ from the resistivity of a material?…

A: Discuss about sheet resistivity and how does this differ from the resistivity of a material. Also…

Q: ble. The resistance of a given electric device is 46 ohms at 25 deg C. If the temperature…

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

A: Given,Length of the wire, l=40 m.Resistance, R=0.25 Ω.and,Resistivity of copper, ρ=0.02×10-6 Ωm.

Q: A diode has n = 1.06 at T = 320 K. What is the value of n ·VT? What temperature would give the same…

A: Given data: n = 1.06 T = 320 K The expression for the nVT is given as,…

Q: PMMC type meter has a full scale deflection of 10 mA. The resistance of the coil is 30 ohm. Then (1)…

A: We need to find out the value of shunt resistance and series resistance for given meter .

Q: Example 2.9 The resistance of a long piece of copper wire is 48 2 at 20°C. a. What would the…

A: Given Data: Temperature 1 T1 = 20o C.Resistance 1 R1 = 48 Ω.Temperature 2 T2 = 50o C. To determine:…

Q: If a wire is made of a material that has zero resistance at -123.40C, its temperature coefficient of…

A: the relation between the resistance and temperature is given by RT=RT′[1+α(T−T′)] where, α =…

Q: Q4/ Assume DC source with internal resistance 7.5 2, connect to load with 8 2 through copper wires…

Q: 1. What is the difference between a conductor and a semico 2. Which element is used to construct…

A: In this question we will write about semiconductors, conductors and doping... Note :- as per our…

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: A RTD made up of platinum has a resistance of 440 Ohms at temperature 730 °C. a) Find the value of…

Q: 6. A length of a copper telephone line has a resistance of 24 ohms at 20°C. What is the resistance…

A: Note: As per our policy we can solve only one question, please re-upload the remaining question as a…

Q: What are the applications of

A: We will write application of clamping circuits...

Q: Thermistor, which has high temperature coefficient of resistivity. is used as the sensing element in…

A: Right Answer option a. Solid-Semiconductor

Q: What does PVC stand for? O A. Polyvinyl Chloride O B. Perovinyl Chloride O C. Pure Vinyl Compound O…

A: The PVC stand for Polyvinyl Chloride, which is produced by polymerization of the vinyl chloride…

Q: What is the difference between a conductor and a sem Which element is used to construct most…

A: 5) Here we need to explain about the hole in the semiconductor material.

Question

Calculate the resistance of a 100 m length of wire having a uniform cross –
sectional area of 0.02 mm2 and having a resistivity of 40 micro ohm.cmil. If the
wire is drawn out to four time its original length, calculate its new resistance.

Calculate the resistance of a 100 m length of wire having a uniform cros
sectional area of 0.02 mm2 and having a resistivity of 40 micro ohm.cmil. If the
wire is drawn out to four time its original length, calculate its new resistance.

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

Answer and write the observation about the problems.
The temperature of coefficient of resistance of copper at 0°C is 0.004626/°C. If the tip to tip of a conductor is 110 milli ohm at 0°C, to what value will the resistance increases at a temperature of 80°C?
The resistance of a copper wire is (0.92 N) at a temperature of (4 oC). At what temperature will be resistance be (1.06 Q)?
Difine and give formula conductivity insulater semi conducter and super conductet
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.
A uniform 2-wire d.c. distributor 63 meters long is loaded with 0.067 resistance/ meter and is fed at one end. If the maximum permissible voltage drop is not to exceed 34 V, find the current/meter.
Germanium doped with 104 m* Al atoms is a semi-conductor at room temperature and each Al atom creates a charge carrier. Is the material obtained a p-type or an n-type semiconductor?
(1-1)The length of Copper wire is 10m and its cross-sectional area is 0.5mm² has a Calculate: a) The conductivity of Copper wire. b) the mobility of electrons in the copper wire. verify the numerical volo of resistance 0.340.
What is the resistance of a copper specimen with an initial resistance of 250 ohms at 30 degrees Celsius? Present temperature is 48 degrees Celsius and RTC at 0 degree Celsius of 1/231.9 per degree Celsius?
3. The resistance of a conductor having length 1 area of cross section a and resistivity p is given as: a. pa/l b. pl/a c. pla d. /p
2-Conductors which exhibit similar properties in all conditions are referred to as ...............
Kvl (Note: resistance of diode )