This is for EEE 241 (electromagnetics), using vector calculus.
Please show work, will give a good rating 
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This is for EEE 241 (electromagnetics), using vector calculus. Please show work, will give a good rating A vector field...
Please show all workings out many thanks. :) (c)Calculate curl of the vector field E in...
Please show all workings out many thanks. :)
(c)Calculate curl of the vector field E in spherical coordinate where E_ 2 r sin θ ŕ+r2 sin φ@+ r2 sin θώ 5 Marks] (d) Calculate Laplacian of the scaler field f(p, φ, z) in the cylindrical coordinate system, here 5 Marks]
Suppose that a scalar field is constant on a surface As shown in the lectures. there are two methods that one might use to obtain the normal to the surface, and they give the same direction (a) Let r...
Suppose that a scalar field is constant on a surface As shown in the lectures. there are two methods that one might use to obtain the normal to the surface, and they give the same direction (a) Let r(u, v) be a parametric form for the surface S. Use the vector identity to show that Our ar-λ▽u where λ is a scalar field. [Note: no marks will be awarded for simply stating that a term is zero. If it is...
A. Make a sketch of a vector F- (x,y, z), labeling the appropriate spherical coordinates. In addi...
A. Make a sketch of a vector F- (x,y, z), labeling the appropriate spherical coordinates. In addition, show the unit vectors r, θ, and φ at that point B. Write the vectors ŕ.0, and ф in terms of the unit vectors x, y, and г. Here's the easy way to do this 1. For r, simply use the fact that/r 2. For φ, use the following formula sin θ Explain why the above formula works 3. Compute θ via θ...
The magnetic field intensity in all of space is given in terms of spherical coordinates: (1...
The magnetic field intensity in all of space is given in terms
of spherical coordinates:
(1 point) The magnetic field intensity in all of space is given in terms of spherical coordinates: A/m. sin θ Use this knowledge in both parts below. (a) Find the current density (in spherical coordinates) at the point P, whose Cartesian coordinates are (z,ys) = (85,-15,-2). ANSWER: At P, J a+ ag+ ap A/m2 (b) Find the net current, I,flowing through the conical surface S...
Show all the work 5. Compute the flux (integral) of the vector field )-(7777 규) along...
Show all the work
5. Compute the flux (integral) of the vector field )-(7777 규) along the surface Σ of exercise 4 with respect to φ 4. Let Σ be the piece of the hyperboloid x2+92-2-1 between the planes z-4/3 and z 12/5. Compute the integral of the function f(x,y,z) = z? along Σ Hint: use the parametrization (change of coordinates) given by φ(u, θ)-(cosh u cos θ, cosh u sin θ, sinh u) and remember the elementary properties of...
Problem 3.25 A vector field is given in cylindrical coordinates by Point P(2, T,3) is located on ...
Please help me. i didnt understand those formulas. can you
please explain them. thanks.
Problem 3.25 A vector field is given in cylindrical coordinates by Point P(2, T,3) is located on the surface of the cylinder described by r-2. At point P find (a) the vector component of E perpendicular to the cylinder, (b) the vector component of E tangential to the cylinder. Can anyone please tell me where does these formulas come from and also is there any formulas...
Vector Calculus. Please show steps, explain, and do not use calculator. Thank you, will thumbs up!...
Vector Calculus. Please show steps, explain, and do not use
calculator. Thank you, will thumbs up!
3. In this problem, let S be the surface defined be the equations: x2 + y2 + z2 = 1 and x2 + y2 < 1/2 (a) (1 point) Find a parametrization of S 0: DR3 where DC R2 (Hint: use spherical coordinates). (b) (2 points) Use part (a) to find the area of S. (c) (1 point) Let F: R3 R3 be the...
MARK WHICH STATEMENTS BELOW ARE TRUE, USING THE FOLLOWING, Consider Vf(x, y, z) in terms of...
MARK WHICH STATEMENTS BELOW ARE TRUE, USING THE FOLLOWING, Consider Vf(x, y, z) in terms of a new coordinate system, x= x(u, v, w), y=y(u, v, w), z=z(u, v, w). Let r(s) = x(s) i+y(s) + z(s) k be the position vector defining some continuous path as a function of the arc length. Similarly for the other partial derivatives in v and w. For spherical coordinates the following must also be true for any points, x = Rsin o cose,...
Help please. I would really appreciate clear, full explanation of the method used. like and comment are rewarded for good answer. (a) Let v(r) be a scalar function of r, where r V +y? +22 (i) Show...
Help please. I would really appreciate clear, full
explanation of the method used. like and comment are rewarded for
good answer.
(a) Let v(r) be a scalar function of r, where r V +y? +22 (i) Show that (i) If F Vu) evaluate Jc Fdr where C is straight line going from the point defined by vector r1 to the point defined by r2 (b) Consider a body with a surface defined by 2(x2 + y2) + 4z2 1 (i)...
Please provide clear steps, I'm a little confused about how to solve this question. Thanks. Problem...
Please provide clear steps, I'm a little confused about how to
solve this question. Thanks.
Problem 2. (20 points) Particle in a magnetic field. The Hamiltonian for a particle of mass m and charge e in arn electronnagnetic field with scalar potential φ(r,t) and vector potential . (r,t) is given by where φ is the scalar potential and A is the vector potential. 2.1. (10 points) Show that the following transformation is canonical for any choice of the parameter o...
Please show all workings out many thanks. :)
(c)Calculate curl of the vector field E in spherical coordinate where E_ 2 r sin θ ŕ+r2 sin φ@+ r2 sin θώ 5 Marks] (d) Calculate Laplacian of the scaler field f(p, φ, z) in the cylindrical coordinate system, here 5 Marks]
Suppose that a scalar field is constant on a surface As shown in the lectures. there are two methods that one might use to obtain the normal to the surface, and they give the same direction (a) Let r(u, v) be a parametric form for the surface S. Use the vector identity to show that Our ar-λ▽u where λ is a scalar field. [Note: no marks will be awarded for simply stating that a term is zero. If it is...
A. Make a sketch of a vector F- (x,y, z), labeling the appropriate spherical coordinates. In addition, show the unit vectors r, θ, and φ at that point B. Write the vectors ŕ.0, and ф in terms of the unit vectors x, y, and г. Here's the easy way to do this 1. For r, simply use the fact that/r 2. For φ, use the following formula sin θ Explain why the above formula works 3. Compute θ via θ...
The magnetic field intensity in all of space is given in terms
of spherical coordinates:
(1 point) The magnetic field intensity in all of space is given in terms of spherical coordinates: A/m. sin θ Use this knowledge in both parts below. (a) Find the current density (in spherical coordinates) at the point P, whose Cartesian coordinates are (z,ys) = (85,-15,-2). ANSWER: At P, J a+ ag+ ap A/m2 (b) Find the net current, I,flowing through the conical surface S...
Show all the work
5. Compute the flux (integral) of the vector field )-(7777 규) along the surface Σ of exercise 4 with respect to φ 4. Let Σ be the piece of the hyperboloid x2+92-2-1 between the planes z-4/3 and z 12/5. Compute the integral of the function f(x,y,z) = z? along Σ Hint: use the parametrization (change of coordinates) given by φ(u, θ)-(cosh u cos θ, cosh u sin θ, sinh u) and remember the elementary properties of...
Please help me. i didnt understand those formulas. can you
please explain them. thanks.
Problem 3.25 A vector field is given in cylindrical coordinates by Point P(2, T,3) is located on the surface of the cylinder described by r-2. At point P find (a) the vector component of E perpendicular to the cylinder, (b) the vector component of E tangential to the cylinder. Can anyone please tell me where does these formulas come from and also is there any formulas...
Vector Calculus. Please show steps, explain, and do not use
calculator. Thank you, will thumbs up!
3. In this problem, let S be the surface defined be the equations: x2 + y2 + z2 = 1 and x2 + y2 < 1/2 (a) (1 point) Find a parametrization of S 0: DR3 where DC R2 (Hint: use spherical coordinates). (b) (2 points) Use part (a) to find the area of S. (c) (1 point) Let F: R3 R3 be the...
MARK WHICH STATEMENTS BELOW ARE TRUE, USING THE FOLLOWING, Consider Vf(x, y, z) in terms of a new coordinate system, x= x(u, v, w), y=y(u, v, w), z=z(u, v, w). Let r(s) = x(s) i+y(s) + z(s) k be the position vector defining some continuous path as a function of the arc length. Similarly for the other partial derivatives in v and w. For spherical coordinates the following must also be true for any points, x = Rsin o cose,...
Help please. I would really appreciate clear, full
explanation of the method used. like and comment are rewarded for
good answer.
(a) Let v(r) be a scalar function of r, where r V +y? +22 (i) Show that (i) If F Vu) evaluate Jc Fdr where C is straight line going from the point defined by vector r1 to the point defined by r2 (b) Consider a body with a surface defined by 2(x2 + y2) + 4z2 1 (i)...
Please provide clear steps, I'm a little confused about how to
solve this question. Thanks.
Problem 2. (20 points) Particle in a magnetic field. The Hamiltonian for a particle of mass m and charge e in arn electronnagnetic field with scalar potential φ(r,t) and vector potential . (r,t) is given by where φ is the scalar potential and A is the vector potential. 2.1. (10 points) Show that the following transformation is canonical for any choice of the parameter o...
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