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Problem 4 (20pts). Consider a dipole configuration set up along a z axis as pictu the...
Problem 4 (25pts). Consider a dipole configuration set up along a z axis as pictured in...
Problem 4 (25pts). Consider a dipole configuration set up along a z axis as pictured in the Figure below. Q1 has a value of -e while while Q2 has a value of +e (a) What is the electric potential at a point P? b) What is the electric potential at a point P2? 25 A 02 1.27 A o P2 25 A 01 Remember that 1 Á is 1 × 10-10 m.
8.Show that at points along the axis of a dipole (along the line joining the two charges), the el...
8.Show that at points along the axis of a dipole (along the line joining the two charges), the electric field has magnitude 1 2p for rl, where r is the distance from a point to the center of the dipole. Indicate the direction in which E point. Note that there is an extra factor of two in the equation above, which differs from Eq. 21-12. Hint: Use binomial approximation. If you don't know it, please look it up!
8.Show that...
PHYNI2 Electromagnetism and Modern Physics Semester 2, 2019 Problem 2 square charged plate: rar, y, z)....
PHYNI2 Electromagnetism and Modern Physics Semester 2, 2019 Problem 2 square charged plate: rar, y, z). Ar. top view side view Useful integral: Va+ajve te tri de artan va where a, b, and care constants The figure shows a square plate of side-length L charged with a uniform surface charge density It is centred at r y =:= 0 and orientated in the plane. Your task is to determine the 3-component of the electric field at the point (..) =(,0,)....
PROBLEM 2 (15 points) (A) Consider the configuration displayed in Fig. la. Two charges of value...
PROBLEM 2 (15 points) (A) Consider the configuration displayed in Fig. la. Two charges of value q are placed at the vertices A and B of an equilateral triangle. Vertex C is at the origin of the coordinate system (0,0,0). Edge AB is in the ry plane and perpendicular to the a axis. Calculate the electric field at vertex C (B) Consider that the triangle is rotated by an angle ф around the z axis, as shown in FigFig. 1b,...
Question 1 2 έρ The cylinder in the figure has radius α, height and lies along the z axis with th...
Question 1 2 έρ The cylinder in the figure has radius α, height and lies along the z axis with the origin in the middle. The cylinder is made by a perfect dielectric material and is polarized. The polarization vector is P -Poa with Po > 0 (a) Find the density of all polarization charge distributions that may exist within or on the cylinder. [4 points] (b) Without doing calculations, determine the direction of the electric field E at the...
Physics 2: Dipole Moment and Electric Potential Having a hard time with some of these questions....
Physics 2: Dipole Moment and Electric Potential
Having a hard time with some of these questions. Help would be
greatly appreciated. If you could put in all equations used and
show your work it would be greatly appreciated. I want to compare
the answers I got. You will be rewarded! Thanks :-)
A long cylindrical conductor shell has a uniform positive charge distribution per unit length, +2 lambda and with inner radius r and the outer radius 2r.A long wire...
A line of charge along the y-axis has linear charge density +lambda from y = 0...
A line of charge along the y-axis has linear charge density +lambda from y = 0 to y= +a, and -lambda from y=0 to y=-a. I want to find an expression for the electric field at any point x along the x-axis It is noted that the charge configuration is similar in structure to a dipole. By symmetry, the x-components of the field cancel out, and the net field is in the y-direction. Here a = 1.5 m, lambda =...
Positive charge Q is distributed uniformly along the z-axis from x = 0 to x = a.
.1.Positive charge Q is distributed uniformly along the z-axis from x = 0 to x = a. A positive point charge q is located on he positive z-axis at a distance d to the right of the origin.(a) Calculate the electric potential produced by the charge distribution Q at x = d. (b) Develop an expression for the potential energy that would be added to the system by bringing a charge q from infinity to x = d. (c) Assuming the charges...
2.1 In this problem we find the electric field on the axis of a cylindrical shell...
2.1 In this problem we find the electric field on the axis of a
cylindrical shell of radius R and height h when the cylinder is
uniformly charged with surface charge density . The axis of the
cylinder is set on the z-axis and the bottom of the cylinder is set
z = 0 and top z = h. We designate the point P where we measure the
electric field to be z = z0. (See figure.) You will use...
Problem 2 - Valid as Midterm 2 make-up Consider a uniformly charged ring of radiusr. 1. Find the electric field E(2...
Problem 2 - Valid as Midterm 2 make-up Consider a uniformly charged ring of radiusr. 1. Find the electric field E(2) on the axis of the ring. (10 points) the axis of the ring the electric field has 2. Determine for what value of z on the maximum value. (15 points) 3. What is this maximum value of E(z) on the axis? (10 points)
Problem 2 - Valid as Midterm 2 make-up Consider a uniformly charged ring of radiusr. 1....
Problem 4 (25pts). Consider a dipole configuration set up along a z axis as pictured in the Figure below. Q1 has a value of -e while while Q2 has a value of +e (a) What is the electric potential at a point P? b) What is the electric potential at a point P2? 25 A 02 1.27 A o P2 25 A 01 Remember that 1 Á is 1 × 10-10 m.
8.Show that at points along the axis of a dipole (along the line joining the two charges), the electric field has magnitude 1 2p for rl, where r is the distance from a point to the center of the dipole. Indicate the direction in which E point. Note that there is an extra factor of two in the equation above, which differs from Eq. 21-12. Hint: Use binomial approximation. If you don't know it, please look it up!
8.Show that...
PHYNI2 Electromagnetism and Modern Physics Semester 2, 2019 Problem 2 square charged plate: rar, y, z). Ar. top view side view Useful integral: Va+ajve te tri de artan va where a, b, and care constants The figure shows a square plate of side-length L charged with a uniform surface charge density It is centred at r y =:= 0 and orientated in the plane. Your task is to determine the 3-component of the electric field at the point (..) =(,0,)....
PROBLEM 2 (15 points) (A) Consider the configuration displayed in Fig. la. Two charges of value q are placed at the vertices A and B of an equilateral triangle. Vertex C is at the origin of the coordinate system (0,0,0). Edge AB is in the ry plane and perpendicular to the a axis. Calculate the electric field at vertex C (B) Consider that the triangle is rotated by an angle ф around the z axis, as shown in FigFig. 1b,...
Question 1 2 έρ The cylinder in the figure has radius α, height and lies along the z axis with the origin in the middle. The cylinder is made by a perfect dielectric material and is polarized. The polarization vector is P -Poa with Po > 0 (a) Find the density of all polarization charge distributions that may exist within or on the cylinder. [4 points] (b) Without doing calculations, determine the direction of the electric field E at the...
Physics 2: Dipole Moment and Electric Potential
Having a hard time with some of these questions. Help would be
greatly appreciated. If you could put in all equations used and
show your work it would be greatly appreciated. I want to compare
the answers I got. You will be rewarded! Thanks :-)
A long cylindrical conductor shell has a uniform positive charge distribution per unit length, +2 lambda and with inner radius r and the outer radius 2r.A long wire...
A line of charge along the y-axis has linear charge density +lambda from y = 0 to y= +a, and -lambda from y=0 to y=-a. I want to find an expression for the electric field at any point x along the x-axis It is noted that the charge configuration is similar in structure to a dipole. By symmetry, the x-components of the field cancel out, and the net field is in the y-direction. Here a = 1.5 m, lambda =...
2.1 In this problem we find the electric field on the axis of a
cylindrical shell of radius R and height h when the cylinder is
uniformly charged with surface charge density . The axis of the
cylinder is set on the z-axis and the bottom of the cylinder is set
z = 0 and top z = h. We designate the point P where we measure the
electric field to be z = z0. (See figure.) You will use...
Problem 2 - Valid as Midterm 2 make-up Consider a uniformly charged ring of radiusr. 1. Find the electric field E(2) on the axis of the ring. (10 points) the axis of the ring the electric field has 2. Determine for what value of z on the maximum value. (15 points) 3. What is this maximum value of E(z) on the axis? (10 points)
Problem 2 - Valid as Midterm 2 make-up Consider a uniformly charged ring of radiusr. 1....
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