![EBK MATLAB: AN INTRODUCTION WITH APPLIC](https://www.bartleby.com/isbn_cover_images/8220102007642/8220102007642_largeCoverImage.jpg)
The surface area Sofa ring in shape of a torus with an inner radius r and a diameter d is given by:
The ring is to be plated with a thin layer of coating. The weight of the coating W can be calculated approximately as
![Check Mark](/static/check-mark.png)
Want to see the full answer?
Check out a sample textbook solution![Blurred answer](/static/blurred-answer.jpg)
Chapter 7 Solutions
EBK MATLAB: AN INTRODUCTION WITH APPLIC
- A wire 50 m in length and 2 mm^2 in cross section has a resistance of 0.56 ohms. A 100-m length of wire of the same material has a resistance of 2 ohms at the same temperature. Find the diameter of this wire.arrow_forwardPlease discuss the "BOUNDARY CONDITION FOR PERFECT DIELECTRIC MATERIALS" in many sentencesarrow_forwardIeft Fight There is a uniformly distributed negative charge on the semicircle shown. What O? O A) left O B) up CyC) rigth D) downarrow_forward
- Problem 4. A positive point charge q₁5 [nc] is on the x-axis at x₁ = -1 [m] and a second positive point charge q₂ = 4 [nc] is on the x-axis at x₂ = 3 [m]. dl = b. a. and Point A. C. 91 Point A is on the x-axis at XA = 8 [m]. 0 = EzA=[ O+x O-x O+y O-y d. and Point A. d2 = 2 m 92 Find the distance between 91 6 created by the charge q₁ at Point A. E₁A= Ĵ [N/C] Find the distance between 92 Find the magnitude of È ₁A. [N/C] m x, m Calculate ₁4 the electric field 1A created by the charge 92 at Point A. E₂A î+ [N/C] g. Consider a point located 6 m from the origin, what will be the direction of the net electric field created by the charges at this point? Find the magnitude of È 2A. [N/C] Calculate E24 the electric field 2Aarrow_forwardA semi-circular ring has an inside diametee of 6 inches and cross-sectional area of π/16 in^2. Calculate the resistance of the rint at 50 degree celcius, if the resistivity of ring is 1.74x10^-6 ohm-cm at 20 degrees celcius and the temperature coefficient at 0 degree celcius is 0.0043arrow_forward2) Vo voltage is applied to the metal parallel plate capacitor system given in the figure. The region between the plates is filled with dielectric material of &-2.4. Bottom plate grounded and d-2mm in the z-axis of the top plate when placed at z=0 are within distance. For tension in the interplate region boundary conditions: If V(z)-0 volts for z-0 and V(z)-Vo volts for z-d; a) Potential expression in the interplate region V=? b) Electric field strength E-? c) Electric flux density D-? d) Surface charge densities of the plates p.=?arrow_forward
- Coaxial cable has inner radius 1mm and outer radius 3mm and length 10m. %3D with material with po between them.it is carrying current I= 5A find inductance .H multiply by N 6.8x10 6 34x10-6 11x10-6 2.2x106arrow_forwardFigure shows a circuit and a conducting rod. A conducting rod moves with a constant velocity vperpendicular to a circuit with a current I=2.82sin(??)arrow_forward4.46 A 2 x 10-3 mm thick square sheet of aluminum has 5 cm x 5 cm faces. Find the following: (a) The resistance between opposite edges on a square face. (b) The resistance between the two square faces. (See Appendix B for the electrical constants of materials.)arrow_forward
- A cylindrical solenoid 49 cm long with a radius of 7 mm has 325 tightly-wound turns of wire uniformly distributed along its length (see the figure). Around the middle of the solenoid is a two-turn rectangular loop 3 cm by 2 cm made of resistive wire having a resistance of 135 ohms. One microsecond after connecting the loose wire to the battery to form a series circuit with the battery and a 20 resistor, what is the magnitude of the current in the rectangular loop and its direction (clockwise or counter-clockwise in the diagram)? (The battery has an emf of 9 V.)arrow_forward: Analytically reduce Block Diagram 2 into a single block.arrow_forwardQ.3 (a) A capacitor's structure is made up of two conductors that are separated by a dielectric material. Describe the phenomenon that allow the flow of current through the dielectric material. Include in the description relevant mathematical derivation of the abovementioned phenomenon. (b) A capacitor such as illustrated in Figure Q.3 is constructed using copper as plate A and plate B plus a dielectric material with ɛ, 3.8 and o = 4 S/m between the plates. Potential difference plates A across is VAB (t) = Vo cos(2n x 10°t) V. Assume that Plate A and plate B carry charges +Q(t) and and -Q(t) respectively as well as fringing field at the edge of the plates can be ignored, determine: (i) Q(t) if the capacitance is 2.135 x 10-11 F (ii) M(t) if electric field within the capacitor, E(t) = M(t) fV/m Based on Q.3(b)(ii), examine: (iii) Conduction current density and conduction current. UNIVE (iv) Displacement current density and displacement current. arch ASUS VivoBookarrow_forward
- Introductory Circuit Analysis (13th Edition)Electrical EngineeringISBN:9780133923605Author:Robert L. BoylestadPublisher:PEARSONDelmar's Standard Textbook Of ElectricityElectrical EngineeringISBN:9781337900348Author:Stephen L. HermanPublisher:Cengage LearningProgrammable Logic ControllersElectrical EngineeringISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education
- Fundamentals of Electric CircuitsElectrical EngineeringISBN:9780078028229Author:Charles K Alexander, Matthew SadikuPublisher:McGraw-Hill EducationElectric Circuits. (11th Edition)Electrical EngineeringISBN:9780134746968Author:James W. Nilsson, Susan RiedelPublisher:PEARSONEngineering ElectromagneticsElectrical EngineeringISBN:9780078028151Author:Hayt, William H. (william Hart), Jr, BUCK, John A.Publisher:Mcgraw-hill Education,
![Text book image](https://www.bartleby.com/isbn_cover_images/9780133923605/9780133923605_smallCoverImage.gif)
![Text book image](https://www.bartleby.com/isbn_cover_images/9781337900348/9781337900348_smallCoverImage.jpg)
![Text book image](https://www.bartleby.com/isbn_cover_images/9780073373843/9780073373843_smallCoverImage.gif)
![Text book image](https://www.bartleby.com/isbn_cover_images/9780078028229/9780078028229_smallCoverImage.gif)
![Text book image](https://www.bartleby.com/isbn_cover_images/9780134746968/9780134746968_smallCoverImage.gif)
![Text book image](https://www.bartleby.com/isbn_cover_images/9780078028151/9780078028151_smallCoverImage.gif)