aluminum wire of unknown cross section has diameter of 0.635 cm and a resistance of 0.28ohm. If the wire is drown through a series of dies until its diameter is reduced to 0.127 cm. What is the resistance of the length conductor

aluminum wire of unknown cross section has diameter of 0.635 cm and a resistance of 0.28ohm. If the wire is drown through a series of dies until its diameter is reduced to 0.127 cm. What is the resistance of the length conductor

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter12: Electronic Control Devices

Section: Chapter Questions

Problem 14RQ

See similar textbooks

Related questions

Q: Describe in a creative way the effect of temperature increases on the resistance of a metallic…

A: Metallic conductors are the type of conductors in which the conduction of current is carried out by…

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: A cylindrical conducting wire which is 4658.98cm long, 83.02mm thick and resistivity of 8.92 ohm per…

A: The electrical current suffers an obstruction while it's flow. This obstruction offered to the flow…

Q: . A conductor whose diameter is 0.175 inches has a resistance of 0.5 ohms. The wire is drawn through…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: a. Determine the ampacity of four heat resistant conductors up to 90 C of #10 gauge copper installed…

A: Solution of question (a): Given information, Size of conductor is 10 AWG (we have taken American…

Q: An aluminum wire has resistance of 80 ohms at 30 degree Celsius. And determine its resistance when…

Q: Calculate the resistance of 87 m length of a wire having a uniform cross-sectional area of 0.25 mm²…

A: This question belongs to electrical network theory . It is based on the concept of formula of…

Q: A company wants to produce a ductile material with improved properties. Would impurity atoms of…

A: The ductility of the material is related to the stretching of the material under tensile strain, it…

Q: A cylindrical 4 AWG copper wire is coated with NEMA class A insulation. The normal operating…

Q: A copper conductor wire has a diameter of 0.03196 in. Find (a) the circular mil area and (b) the…

A: Given data: Diameter d=0.03196 in Length l=200 ft Here we need to calculate the circualar…

Q: 6-What is the name of the arrangements made with the aim of eliminating the potential differences…

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: In a flat-film strain gage having a rectangular cross section, if the thickness of the film is…

A: In the given question, the considered conductor is flat film strain gauge. The resistance of the…

Q: A telephone line (cable) stretches between two points which are 150 ft apart and at the same…

Q: The wires of our appliances are insulated with a material mixed with rubber, which has a very high…

A: Given: l=2.5m outer diameter= 5mm inner diameter = 0.5mm wire material is Copper. Resistivity of…

Q: Compute the resistance of a conductor whose resistivity is 20.54 ohm-CM per foot with circular…

Q: A piece of gold wire has a resistance of 10 0. What will be the resistance of manganin wire of…

Q: An aluminum interconnection line runs diagonally from one corner of an 18 mm×18 mm silicon…

A: Given data: The width is: 5 µm The height is: 1 µm The side(s) is: 18 mm The expression for the…

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: The materials which behave like perfect insulators at low temperatures & at higher temperatures,…

A: there are mainly three types of materials they are conductors , insulators and semi conductors .…

Q: A copper (Cu) wire with a radius of 4 mm is connected to the end with an aluminum (Al) wire with a…

Q: Calculate the resistance of a metal conductor 20 m length of a wire having a uniform cross-sectional…

A: a) Resistance =( resistivity × length)/area R = (50×10^-8×20)/(0.1×10^-6) R= 100ohm

Q: A copper wire (ρ = 10.37 CM/ft) whose diameter is 0.162 inches has a resistance of 0.4 Ω. If the…

A: resistivity of conductor(ρ)=10.37cm/ftdiameter D1=0.162 inchesresistance R1=0.4 Ωdiameter D2=0.032…

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: 3. Consider the following scenario: A civil engineering student measures the resistivity of a…

A: (a) From the given data, the cross-sectional area of the wire is constant as the radius is constant,…

Q: "What happens to the resistance of a piece of wire, if it is bent and folded at the midpoint…

A: Let the initial resistance of the wire be R. It is given by the expression as shown below: The wire…

Q: olve the following problems with complete solutions and units using 2 decimal digits: A 1,000 ft. of…

A: Given Data: L = 1000 ft = 304.8 meter R = 0.13 ohm d = 0.365 in = 0.009271 meter

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: A string of 8 suspension insulators is to be fitted with a grading ring. If the pin to earth…

A: Given, A string of 8 suspension insulators is to be fitted with a grading ring. n = 8 The pin to…

Q: Which of the following is true regarding conductors? O The potential anywhere inside a conductor is…

A: Correct option is a) The potential anywhere inside a conductor is always equal to the potential…

Q: A silver wire has a resistance of 2.5 ohms. What will be the resistance of a manganin wire having a…

A: The expression of resistance of a circular wire (R) is given by: Where, The resistivity of the…

Q: It is found that the armature of a coil of wire increases from 50 ohms at 20 deg C to 60 ohms at 56…

Q: The wire of our appliances are insulated with a material mixed with rubber, which has a very high…

A: According to question: The resistance of the wire is calculated as…

Q: Q1) A silver wire has conductance of 0.25 Siemens. What will be the resistance of a copper wire…

Q: B- A given material with a 0.80 mm diameter has a resistance of 202 at room temperature and 252 at a…

A: This question is from basic network analysis. Under which we are going to find out the resistance…

Q: Sometimes in the manufacture of wire, the wire is slightly larger or smaller than intended. If a…

A: Wires come in different sizes and measured in gauge, for eg, 10 gauge, 12 gauge, 14 gauge, 16 gauge,…

Q: One of the methods of charging materials wherein the transfer of charges is due to the contact…

A: method of charging materials wherein the transfer of charges is due to the contact between two…

Q: conductor has its conductivity (σ_0 ) of 625 x 10^3 S/cm at 0◦C and a resistance-temperature…

A: We will use temperature resistance relationship for conductors to find find out resistivity .

Q: 5. A string of 4 insulators has self-capacitance equal to 4 times the pin-to-earth capacitance.…

Q: A #10AWG stranded copper wire has 37 strands, each strand has a diameter of 0.0167 inch, and a…

Q: A conducting wire is 2 mm in radius and 100 m in length. When a dc voltage of 9 V is applied to the…

A: In this question we will find electric field and conductivity of wire .....

Q: Len Aluminum has a bulk resistivity p of 2.7 µ-cm. Find the length, Len, (in meters) of the above…

Q: Q2: Two circuits are arrange as shown in figure Below, (a and b) each one of them has two identical…

A: In this question, Find the inductance of the double circuit. Inductance L= 2×10-7 ln(GMD/GMR) H/m…

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: ) Calculate the temperature coefficient of resistance of aluminum at 2°C. (b) Using the value thus…

A: given aluminum conductor

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.....

Q: A silver wire has conductance of 0.25 Siemens. What will be the resistance of a copper wire having a…

Concept explainers

Capacitor

The capacitor is an element used to store electrical energy in the electrical field. A capacitor is a form of passive energy.

Question

An aluminum wire of unknown cross section has diameter of 0.635 cm and a resistance of 0.28ohm. If the wire is drown through a series of dies until its diameter is reduced to 0.127 cm. What is the resistance of the length conductor

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 1 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 rules for parallel circuits and Ohmslaw, solve for the missing values. ETE1E2E3E4ITl1I2l3l4RTR182kR275kR356kR462kPT3.436WP1P2P3P4
Question A suspension type insulator has three units with self-capacitance C and ground capacitance 0.1C. What will be the string efficiency?
A wire of 59 in length and 4 mm2 has a resistance of 0.94 ohms. A 110-m length of wire of the same material has a resistance of 3 at the same temperature. Find the radius of this wire. The final unit must be in millimeter, mm.
A copper conductor has a diameter of 0.6 in and it is 1200 ft long. Assume that it carries a total dc current of 50 A. Find the total resistance of the conductor and the current density. The resistivity of copper is 1.72 x 10-8 2-m.
10) A certain batch of copper wire was found to have a conductivity of 98% at 20°C. What is its resistivity in un-cm? www
An aluminum wire and a copper wire have the same resistance and the same length. Find the ratio of their diameters.
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.
Nichrome ribbon resistor elements each has a resistance of 1 ohm. The element is made from sheet of nichrome alloy, 0.025cm thick. If the width of the ribbon is 0.3cm, what length is required per element? Assume specific resistance of nichrome allow to be 109micro ohm-cm.
A copper conductor has its specific resistance of 1.6 x 10^-16 ohm-cm at 0°C and a resistance temperature coefficient at 1/254.5 per °C . Find (a) specific resistance at 60°C and (b) the resistance temperature coefficient at 60°C
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.
Question 1 A ferromagnetic core with a relative permeability of 1500 is shown in Figure 2. The dimensions are as shown in the diagram, and the depth of the core is 7 cm. The air gaps on the left and right sides of the core are 0.070 and 0.020 cm, respectively. Because of fringing effects, the effective area of the air gaps is 5 percent larger than their physical size. If there are 400 turns in the coil wrapped around the center leg of the core and if the current in the coil is 1.0 A, what is a) the flux in each of the left, center, and right legs of the core? b) the flux density in each air gap? 7 cm ст ст 30 cm 30 cm 7 cm 400 turns 0.05 cm 30 cm 0.07 cm 7 cm Core depth = 7 cm Figure 2