If the cross sectional area of a conductor is doubled, then the resistance of the conductor remains the same. becomes half of the initial value. becomes double the initial value. becomes four times the initial value.

If the cross sectional area of a conductor is doubled, then the resistance of the conductor remains the same. becomes half of the initial value. becomes double the initial value. becomes four times the initial value.

EBK ELECTRICAL WIRING RESIDENTIAL

19th Edition

ISBN:9781337516549

Author:Simmons

Publisher:Simmons

Chapter33: Residential Utility-interactive Photovoltaic Systems

Section: Chapter Questions

Problem 6R: To size conductors and overcurrent devices for source circuits, you must multiply the module string...

See similar textbooks

Related questions

Q: 7) Two conductors of the same length and material but of different cross-sectional area are…

A: Assume that Length of conductor 1 =L Cross section area of conductor A =A1 Length of conductor 2=L…

Q: Which of the following is NOT a factor that influence the value of resistance? Select one: a.…

A: The resistance of a conductor is given by R=ρLA Where ρ is resistivity of conductor, L is length of…

Q: Explain the L di/dt voltage problem in conductors undergoing commutation.

Q: UTE TESistanTe aterwald? |1. Two copper conductors have equal length. The cross-sectional area of…

Q: application of density for engineer

A: According to the question we have to discuss the application of density for engineers.

Q: a) Briefly explain why E = 0 inside a conductor? b) 'A conductor is an equipotential' give your…

A: (1) Explanation of electric field, E = 0 inside a conductor A conductor material has large number of…

Q: Three conductors of a 3-phase overhead line are arranged in a horizontal plane 6 m apart. The…

A: Drawing the horizontal configuration of the conductors: The diameter of the conductor, D=1.24cm The…

Q: What is dimensional formula of conductivity ,it's unit and answer in well manner step wise and also…

A: The dimensional formula for conductivity is derived as given below, P=i2R P=i2ρlA On rearranging,…

Q: What do the conductors have in common? What do the insulators have in common?

A: A conductor means a kind of material that allows the flow of electric charge that is electrons in…

Q: The figure below shows a ring distributor with interconnector BD. The supply is given at point A.…

Q: Explain the types of insulator used in overhead transmission and distribution lines and mention…

A: As overhead insulation, transmission lines can utilize one of five different types of insulators: 1.…

Q: Q/A- What is the relative increase or decrease in conductivity of a conductor if the arca is reduced…

A: Resistors, inductors and capacitors form an integral part of any electrical circuit. A source,…

Q: What are the factors that affects or influence the electrical properties of a material?

A: To discuss factor which affect the electrical properties of material

Q: The diameter of a cylindrical conductor A is 6.0 mm, and its length is 2.0m. The diameter and length…

A: Given : Cylindrical conductor A Length = l Diameter = d Resistance of cylindrical…

Q: Q3. What will happen if the conductor in black wire and green-yellow wire touches each other? What…

A: We have to find if the conductor in black wire and green yellow wire touches each other

Q: Hall-effect voltages are much greater for relatively poor conductors (such as germanium) than for…

A: Hall effect- A potential difference due to a transverse electric field is created when a magnetic…

Q: he diameter of cylindrical conductor A is 6mm, and its length is 2m. The diameter and length of…

A: It is given that: for conductor A,diameter,dA=6 mmLength,LA=2 mfor conductor…

Q: A standard conductor having a radius of 1 cm. Find the inductance for strandard and hollow conductor…

A: Given: d=2.5 mr=1 cm=10-2 m

Q: A conductor has a length of (50m) and cross-section area of (Imm?),i the resistance of conductor is…

Q: Correct statement related to weight of conductor and sag is .............................. Weight of…

A: The correct statement related to weight of conductor and sag is given below weight of conductor is…

Q: What is the area in circular mils (CM) of a conductor whose diameter is 0.25 inch?

A: Given Diameter of of conductor = 0.25 inch We have to find conductors area in circular mils .

Q: Briefly explain why E = 0 inside a conductor? ‘A conductor is an equipotential’ give your opinion…

A: (1) Explanation of electric field, E = 0 inside a conductor A conductor material has large number of…

Q: The diameter of a cylindrical conductor A is 6 mm, and its length is 2 m. The diameter and length of…

A: Since the material A and B are the same hence the resistivity will be the same in both cases. From…

Q: string of suspension consists of four (4) units. The Voltage between each pin and earth is 1/10th of…

Q: Why are materials that are good thermal conductors also good electrical conductors? What kinds of…

A: Thermal Conductivity:- The thermal conductivity of a material is a measurement of its ability to…

Q: A4 True/False The conductor resistance increases with increase in temperature.

A: In this answer let us try to understand how the resistance of the conductor changes with the change…

Q: A copper conductor is connected in parallel with twice its length of aluminum conductor. The…

Q: the resistivity of a conductor ranges in giga ohm Select the correct response: O True O False

Q: Describe and briefly explain the functions of the following Electrical Components. Insulator…

A: In this question we will write about conductor , insulator etc.. Note :- due to bartleby policy , I…

Q: Two long parallel conductors of a dc transmission line separated by 2 m have charges of 5 µC/m of…

A: Given data: d=2 mQ1=5 μC/mQ2=-5 μC/mh=8 m

Q: A conductor has a resistance of 10.005 ohms at 25 C and 10.015 at 30 C. Determine the: a)…

A: In this question we will find temperature coefficient of resistance...

Q: 4. Give the reasons: (a) The AC resistance of a conductor is more than the DC resistance. (b) The…

A: a) It happens due to the skin effect that the current which is flowing in the ac conductor then the…

Q: The resistance of a conductor 1 mm2 in cross-section and 20 m long is 0.346 0. Determine the…

Q: the loss in a cable’s dielectric represented by? a)L b)G c)C d) R

Q: 10/ Sag increases when the conductor ages due to this effect. A. THERMAL EXPANSION B. ELASTIC…

A: Given To find the which conductor property is responsible for increase in sag.

Q: The characteristics of conductor material are (is): a. High tensile strength. b. High electrical…

A: OPTION D i.e ALL OF THE ABOVE IS CORRECT ANSWER

Q: If the length of a conductor is halved, then the resistance of the conductor a. becomes double the…

A: In this we will write effect of length change on resistance...

Q: A conductor has a size of 500 MCM, what will be its size in square m?

Q: Derive and analyse relation of capacitance for 3 core cables. What is grading of cable Explain.…

A: A cable is basically a set of one (or three) conductors surrounded by a metallic sheath. This…

Q: 5. The resistance of a cylindrical brass conductor, 0.5 cm diameter and 3 m long, is 0.0108 ohm.…

A: According to the question we have to find the value of resistance.

Q: Which of the following property the insulating material should possess to resist the flow of current…

Q: JUST CHOOSE THE RIGHT CHOICE Since the two coaxial conductor cables in the above figure are…

A: Given coaxial cable shown

Q: ne specific resistance p depends upon he area of cross-section of the conductor he nature of the…

A: There is mentioned only three colors that is blend brown blue which means is has resistance of 1…

Q: Find the geometric mean radius of a conductor in terms of the radius r for the following 83

Q: trical conductivity - c) Increase of temperature - d) Decrease

A: The conductor is types of material that allow the current to flow into it. They are basically…

Q: A coaxial cable is carrying a uniformly distributed current of 1 A in the inner conductor and -1 A…

A: Correct option "a" Magnetic Field Intensity : a<r<b

Q: 4. Give the reasons: a. The AC resistance of a conductor is more than the DC resistance. b. The…

A: As per bartleby expert policy only first three subparts are to be answered,

Q: conductor with a current of 200mA passing through it converts 40 J of electrical energy into heat in…

A: In this question we will find potential drop across conductor...

Q: The resistance of a cylindrical brass conductor has a resistance of 0.00108 ohm with 0.5 cm diameter…

A: Given :-Case-1:-Resistance of brass=0.00108Ω=R1Diameter , d1=0.5cm=0.5*10-2 mLength ,…

Q: diameter of a given bare conductor is 0.50 inches. Thermoplastic insulation with a thickness of 0.1…

A: In this question we will find resistance.....

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

An ac resistance is higher than a dc resistance. True False
. Using the I – V curves how are ohmic materials different from non-ohmic materials
A certain laminated core has a permeability of 2,500. The length is 5.5 cm and the cross section is 2.1 sq. cm. What is its reluctance? Draw the diagram for the question
Differentiate Kirchhoff's voltage law from Kirchhoff's Current law.
A certain laminated core has a permeability of 3,150. The length is 4.85 cm and the cross section is 2.32 sq. cm. What is its reluctance?
Using the rules for parallel circuits and Ohmslaw, solve for the missing values. ETE1E2E3E4ITl1I2l33.2AI4RT3.582R116R210R3R420PTP1P2P3P4
Match the following: (i) Hysteresis loss (a) Can be redud by constructing the core with laminated sheets of alloy steel (ii) Eddy current loss (b) Can be reduced by the use of special high grades of alloy stl as core material.
3. Show full solution. Magnetically coupled circuits.
Loads can be classified according to the Nature of the Load. Which among these is not included as under this classification? O A. CONDUCTIVE O B. RESISTIVE O C. CAPACITIVE O D. INDUCTIVE
1 | + 15V 3 (+ | 3 10 www 2 3 Ω Μ I 14 24 b
Ferromagnetic materials have this characteristic. A. A relative permeability slightly less than one. B. A relative permeability slightly greater than one. C. A very high resistivity. D. A high relative permeability.
How temperature effect conductivity? Explain with the help of following equation. m e'n7'