UTE TESistanTe aterwald? |1. Two copper conductors have equal length. The cross-sectional area of one conductor is four times that of the other. If the conductor having smaller cross-sedional area has a resistance of 40 ohms, the resistance of the other conductor will be?

UTE TESistanTe aterwald? |1. Two copper conductors have equal length. The cross-sectional area of one conductor is four times that of the other. If the conductor having smaller cross-sedional area has a resistance of 40 ohms, the resistance of the other conductor will be?

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: 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: 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: OO Which of the following material is not considered a semi-conductor? Silicon germanium carbon…

Q: Observe the results of an electromagnet experiment to see what happens when the wire material is…

A: Wire- Wire used as an electrical conductor has to be made specifically for the type of application…

Q: Questions: 1. What is the threshold voltage, VTH and minimum current that will turn ON the LEDS?

A: As per our policy i have attempted only one question: LED: The full form of LED is a light-emitting…

Q: A Step-down transformer is given and calculate 5:1 120 V 60 Hz V2 1 k? i. Peak load and D.C. load…

A: Since it is a step down transformer therefore V2<V1 and number of turns in primary will be…

Q: The distinction between an insulator and a conductor can be explained in terms of a semiconductor,…

A: An insulator is a material that does not conduct electricity. A conductor is a material that does…

Q: Q1/ A conductor has aresistance (150 2) at a temperature (20c), When the tempera ture rise to (40C")…

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: For an ambient temperature o f 30 C, a THW insulated copper conductor with a cross sectional…

A: The ambient temperature cross sectional area stated that copper conductor is buried underground…

Q: Problem 1: A coil of # 12 AWG copper wire wound in a single layer on a cylindrical form so that the…

A: d(diameter) = 6.0 inches = 6×2.54×10-2 m R = 4 ohm Resistivity of copper, ρ =…

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: TII 6.) A 12hp, 230 V is to be operated at an ambient temperature of 46⁰C, the THW conductor size to…

A: It asked to determine the THW conductor size to be used in a 12 hp, 230 V is to be operated at an…

Q: Lecture One Electrical Circuits I Asst.Lect.Faten Imad Ali Example 4 A copper conductor has its…

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: Q2. A three phase full wave uncontrolled bridge rectifier has an AC input voltage of 90 V RMS at 60…

A: Given data, Supply RMS voltage Vr=90 V. Frequency f=60 Hz. Load resistance RL=440 Ω.

Q: show complete solutions please thank u A copper conductor measures 0.60 ohm at 20 degrees…

A: In this question, choose the correct option find the resistance R at the temperature T= 30° if…

Q: Discuss the variation of resistivity with temperature for insulators, semiconductors and conductors.…

A: Classification of Material- Based on the conductivity of material are classified in three part.…

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

Q: Problem 3. An annealed copper wire has a resistance of 2.672 at 27°C. Find the resistance at 60°C.

A: In this question resistance of copper wire is given at any temperature....We have to find out it's…

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: 4. You have two cylindrical conductors each one meter long. One is made of aluminum with a radius of…

A: Given, LAl=1 mLCu=1 mrAl=1 mm=1×10-3 mρAl=2.8×10-8 ΩmρCu=1.7×10-8 ΩmV=10 VI=10 A

Q: Determine the percentage increase in resistance of a copper conductor drawn such that its diamter…

Q: total length of the two conductor is 2842 meters. The resistivity of the first conductor is 3.8x10-8…

A: We need to calculate length of both conductors for given resistance value .

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 certain conductor has a resistivity of 11.803 ohm-cmil/ft. What is its resistivity in…

A: As 1 circular mil ohm/foot = 1.66242611301008 × 10-9 ohm meter Or 1 cmil ohm/ ft =…

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: Electrical engineering Calculate the resistance of an annealed copper conductor, 2000 m long and…

A: We need to find out resistance of given wire

Q: Determine the percentage increase in resistance of a copper conductor drawn such that its diamter…

Q: A certain conductor has a resistivity of 2.905 micro-ohm-centimeter. What is its resistivity in…

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 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…

Q: Q3) (i) Calculate the electrical conductivity of a piece of pure Si if it is given the number of…

A: Answer : 3 (i) : Given that ni=1×1010 cm3μe=1350 cm2.V-1.s-1μh=450 cm2.V-1.s-1T=300 K Although,…

Q: Describe the conductivity of a conductor and explain its conductivity In terms of the electrons In…

Q: If we stretch a copper rod, making it 0.1% longer, how much will its resistance change? What…

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

Q: If the cross sectional area of the conductor increases, then the resistance of the conductor A5 From…

Q: 9,9 B- The resistance of a silver wire is 0.04 kn at-30 C, what its resistance at-2 C?

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

Q: On figure 1 below is load distribution on a two wire d.c. distributor fed from one end from a 400V…

Q: Determine the percentage increase in resistance of a copper conductor drawn such that its diamter…

Q: 3. The resistance of a conductor having length 1 area of cross section a and resistivity p is given…

A: Given: For a conductor The length is l, area of cross section is a and its resistivity is ρ

Q: Find the resistance of a conductor at 500 degrees Celsius given that its temperature coefficient at…

A: 1. It is given that: R1=200 ΩT1=420°CT2=500°CT=0°Cα=1420/°C

Q: A rectangular busbar has a cross section of 0.5 inch by 1.75 inch and is 25 ft long. What is the…

A: The resistance is calculated by the formula as mentioned below: R=ρLA whereR= Resistanceρ=…

Q: Find the 100 degree resistance of a coil wound from a conductor, since the resistance at 20 degrees…

A: In this question , we have to find resistance at 100 degree Centigrade ..Given resistance at 20…

Concept explainers

Dielectric Breakdown

A dielectric is a material with low electrical conductivity and so is classified as an insulator. Dielectric materials are used to block the flow of electricity through them, allowing them to behave as an insulators. They can also be used to store electric charge or improve capacitance.Dielectrics have no free electrons for conduction because electrons are tightly bound to the nucleus. Because dielectrics contain a small number of electrons for electrical conductivity, they have a dipole. The two primary roles of dielectrics in electrical devices are insulation and electrical energy storage. An electric field polarizes the dielectric, and the polarization of the molecules allows dielectric materials to store charge.

Question

11. Two copper conductors have equal length. The cross-sectional area of one conductor is four times that of the
other. If the onductor having smaller cross-sedional area has a resistance of 40 ohms, the resistance of the
other conductor will be?
12 A conner conductor has a diameter of 1 265 mm and lenath of 500 m calculate the onerating temnerature when

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

The resistivity of a commercial quality of copper conductor is 0.686 µΩ-in at 20°C. Determine the cross section in square inch and resistan ce at 20°C of 121 Ibs. of this copper when the length is 600 ft. The weightper cubic inch of copper is 0.321 Ibs.
double the length and double the area of cross section and same temperature. 3. A conductor whose diameter is 0.175 inch has a resistance of 0.5 ohm. The wire is drawn through a series of dies until its diameter is reduced by 0.095 inch. What is the resistance of the lengthened conductor? If th f 256 00 CM uhet i
Complete the table
A certain conductor has a resistivity of 1.917 micro-ohm-centimeter. What is its resistivity in ohm-cmil/ft ?
3. If a conductor has a resistance of 50m2, so its conductance will be.... ..
A conductor has a size of 500 MCM, what will be its size in square m?
A #10AWG stranded copper wire has 37 strands, each strand has a diameter of 0.0167 inch, and a length of 1000 ft. If copper has a resistivity of 11.46 Ω-CM/ft at 20 C, and a thermal coefficient of 0.004264/C at 0 C, determine its resistance at 85 C.
4. The tolerance of a black brown blue resistor is a. 1% b. 20% c. 10% d.5%
Question 10 Find the resistance in micro-ohms at 20 °C of an annealed copper bus bar 4.8 m in length and 0.4 cm by 3.6 cm in rectangular cross section. The resistivity of annealed copper is 1.72 x 10-8 Q-m at 20 °C. Your Answer:
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.