Can you help me with this problem? There is an answer posted for this question but...
Can you help me with this problem? There is an answer posted for this question but it uses a substitution that sigma = w times the dielectric constant. I don't know why you can make that substitution because I don't see have conductivity (sigma) is a function of the dielectric constant (epsilon).
Here is the problem:
Show that the normal and tangential components of the current density J at the interface between two media with conductivities s1 and s2 satisfy
J1n = J2n, and (J1t/J2t ) = sigma 1 / sigma 2
sigma is conductivity, J is current density, n is normal, t is tangential
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Can you help me with this problem? There is an answer posted for
this question but...
A parallel plate capacitor is composed of two lossy media with relative dielectric constant &ri 12...
A parallel plate capacitor is composed of two lossy media with relative dielectric constant &ri 12 and 82 3.5, and thickness di 1.5mm and d 3.5mm. Lossy nature manifests itself through a steady-state leakage current with the normal component Jn flowing across the interface between the two dielectric media which have electrical conductivity o1 2x 10-3 and a2 = 5 x 104 S/m, respectively. The two media have dielectric strength EMaxt = 60 MV/m and EMax2 25 MV/m respectively, where...
please can you answer All of these questions? thank you Part 1. Exercise Questions (Have to...
please can you answer All of these questions?
thank you
Part 1. Exercise Questions (Have to be submitted ) State Coulomb's law and give the mathematical expression. b) Write the definition of electric field strength. What is its SI unit? (Use your own words). c) Define electric displacement vector. What is its SI unit? i.Does the electric displacement vector due to a given charge distribution depend on the properties of the medium? Does the electric field intensity due to a...
I need help with the first question 5.1 The correct answer is -0.1172A From the book...
I need help with the first question 5.1
The correct answer is -0.1172A
From the book principles of Electromagnetic
6th edition
(a) 5 × (b) 10-6s (c) 5 hr 10 ogeheous (d) 10 hr (e) 15 hr lds shown in Figure 5.19 are near a dielectric-dielectric boundary but on opposite sides ns are correct? Assume that the boundary is charge free and that ε? ε' ch of the following statements are incorrect? (a) The el Nonpolar molecules have no permanent...
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Problem 13. You don't have to use the Weierstrass substitution for trigonometric integrals. Sometimes you can find a substitution that works more easily (fewer steps) than the Weierstrass. By "trigonometric integral", I mean the integral of a rational function of sine and cosine. You can use the Weierstrass substitution with integrals like SVsin(@) de, but you won't get an integrand having an "elementary" antiderivative. However, the Weierstrass substitution always yields an integral we can evaluate explicitly, whereas an ad-hoc flavor-of-the-day...
This is an electricty and magnatism problem. the answer is given below the problem. I will...
This is an electricty and magnatism problem. the answer is given
below the problem. I will be sure to leave a like if you can solve
this correctly. PLEASE SHOW WORK STEP BY STEP. I need to understand
how to do this problem and the concepts behind it.
The plane z 0 separates region 1 (z > 0), which is a dielectric material with a relative dielectric constant of 4, from region 2 (z < 0), which is another dielectric...
can you help me with this problem, since I don't know which charges I have to...
can you help me with this problem, since I don't know which
charges I have to consider in summing the different contributes of
the energy.
thanks
Question Hydrogen bonding is responsible for many of the unusual properties of water. A simplified A model represents a hydrogen bond as the electrostatic interaction of four point charges arranged along a straight line, as shown in the figure. Round your intermediate calculations and final answers to 4 significant figures. (a) Using this model,...
Can you please show work. I posted another question and I got different answer for standard...
Can you please show work. I posted another question and I got
different answer for standard deviation. I want to know where I
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(7) The following data give the number of shoplifters apprehended each of the past eight weeks at a large department store: 7 10 83 15 12611 Find the mean and standard deviation for this sample
Can someone please help me with these problems? Please only attempt if you are certain, and pleas...
Can someone please help me with these problems? Please only
attempt if you are certain, and please show your work thoroughly
and write clearly. I am trying to understand everything. Thank you.
3. (15 points) (*) Give the order of each of the following recurrence relations, and identify which of them are linear, homogeneous recurrence relations with constant coefficients If they fail to have any of the properties, list which ones they don't have. sn log(2n)s-1-log(n -1)sn-2 . sin(sn-i)-sn-2 4....
can you please not answer this question it posted three tes on accident i really dont...
can
you please not answer this question it posted three tes on accident
i really dont know why and i already answered it. so please do not
answer it because I have already completed it
For each of the following independent cases (A-D), compute the missing value in the table. Case Units Started A Beginning Units 590 1,330 2,460 B 860 Units Completed Ending Units 1,640 1,410 1,400 1,300 2,590 1,020 730 С 720 D 320
Can you please help me understand this question, I have a test soon and I don't...
Can you please help me understand this question, I have a test
soon and I don't quite know how to use the energy equation.
A thin stick of mass 0.4 kg and length L = 0.3 m is attached to the rim of a metal disk of mass M = 4.0 kg and radius R = 0.2 m. The stick is free to rotate around a horizontal axis through its other end (see the following figure). m VE? (a) If...
A parallel plate capacitor is composed of two lossy media with relative dielectric constant &ri 12 and 82 3.5, and thickness di 1.5mm and d 3.5mm. Lossy nature manifests itself through a steady-state leakage current with the normal component Jn flowing across the interface between the two dielectric media which have electrical conductivity o1 2x 10-3 and a2 = 5 x 104 S/m, respectively. The two media have dielectric strength EMaxt = 60 MV/m and EMax2 25 MV/m respectively, where...
please can you answer All of these questions?
thank you
Part 1. Exercise Questions (Have to be submitted ) State Coulomb's law and give the mathematical expression. b) Write the definition of electric field strength. What is its SI unit? (Use your own words). c) Define electric displacement vector. What is its SI unit? i.Does the electric displacement vector due to a given charge distribution depend on the properties of the medium? Does the electric field intensity due to a...
I need help with the first question 5.1
The correct answer is -0.1172A
From the book principles of Electromagnetic
6th edition
(a) 5 × (b) 10-6s (c) 5 hr 10 ogeheous (d) 10 hr (e) 15 hr lds shown in Figure 5.19 are near a dielectric-dielectric boundary but on opposite sides ns are correct? Assume that the boundary is charge free and that ε? ε' ch of the following statements are incorrect? (a) The el Nonpolar molecules have no permanent...
Problem 13. You don't have to use the Weierstrass substitution for trigonometric integrals. Sometimes you can find a substitution that works more easily (fewer steps) than the Weierstrass. By "trigonometric integral", I mean the integral of a rational function of sine and cosine. You can use the Weierstrass substitution with integrals like SVsin(@) de, but you won't get an integrand having an "elementary" antiderivative. However, the Weierstrass substitution always yields an integral we can evaluate explicitly, whereas an ad-hoc flavor-of-the-day...
This is an electricty and magnatism problem. the answer is given
below the problem. I will be sure to leave a like if you can solve
this correctly. PLEASE SHOW WORK STEP BY STEP. I need to understand
how to do this problem and the concepts behind it.
The plane z 0 separates region 1 (z > 0), which is a dielectric material with a relative dielectric constant of 4, from region 2 (z < 0), which is another dielectric...
can you help me with this problem, since I don't know which
charges I have to consider in summing the different contributes of
the energy.
thanks
Question Hydrogen bonding is responsible for many of the unusual properties of water. A simplified A model represents a hydrogen bond as the electrostatic interaction of four point charges arranged along a straight line, as shown in the figure. Round your intermediate calculations and final answers to 4 significant figures. (a) Using this model,...
Can you please show work. I posted another question and I got
different answer for standard deviation. I want to know where I
went wrong.
(7) The following data give the number of shoplifters apprehended each of the past eight weeks at a large department store: 7 10 83 15 12611 Find the mean and standard deviation for this sample
Can someone please help me with these problems? Please only
attempt if you are certain, and please show your work thoroughly
and write clearly. I am trying to understand everything. Thank you.
3. (15 points) (*) Give the order of each of the following recurrence relations, and identify which of them are linear, homogeneous recurrence relations with constant coefficients If they fail to have any of the properties, list which ones they don't have. sn log(2n)s-1-log(n -1)sn-2 . sin(sn-i)-sn-2 4....
can
you please not answer this question it posted three tes on accident
i really dont know why and i already answered it. so please do not
answer it because I have already completed it
For each of the following independent cases (A-D), compute the missing value in the table. Case Units Started A Beginning Units 590 1,330 2,460 B 860 Units Completed Ending Units 1,640 1,410 1,400 1,300 2,590 1,020 730 С 720 D 320
Can you please help me understand this question, I have a test
soon and I don't quite know how to use the energy equation.
A thin stick of mass 0.4 kg and length L = 0.3 m is attached to the rim of a metal disk of mass M = 4.0 kg and radius R = 0.2 m. The stick is free to rotate around a horizontal axis through its other end (see the following figure). m VE? (a) If...
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