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2. Using Maxwell's stress tensor, calculate the force per unit length of electric attraction between the...
Question 1: Stress tensor for a parallel plate capacitor Consider an infinite parallel-plate capacitor, with the...
Question 1: Stress tensor for a parallel plate capacitor Consider an infinite parallel-plate capacitor, with the lower plate (at = = -d/2) carrying the charge density - and the upper plate (at z =d/2) carrying the charge density o. (a) Determine all nine elements of the Maxwell stress tensor (i) for -1 <d/2 and (ii) for : > d/2. (b) Use the stress tensor to find the force per unit area acting on the top plate. (C) Find the electromagnetic...
6. Find the force per unit length between two long, thin parallel wires that are separated...
6. Find the force per unit length between two long, thin parallel wires that are separated by a distance of 5 cm. One of the wires carries current 10A in one direction, and the other wire carries 10A current in the opposite direction. Is the force between the wires attractive or repulsive?
The force per unit length on two long parallel wires is measured to be 6.3 ×...
The force per unit length on two long parallel wires is measured to be 6.3 × 10−5 N/m when they are separated by 2.4 cm. What is the new force distribution (in N/m) when the two wires are moved to a distance of 1.2 cm and the current in each of the wires is tripled?
The force per unit length on two long parallel wires is measured to be 6.3 ×...
The force per unit length on two long parallel wires is measured to be 6.3 × 10−5 N/m when they are separated by 2.4 cm. What is the new force distribution (in N/m) when the two wires are moved to a distance of 1.2 cm and the current in each of the wires is tripled?
Two long, parallel wires are attracted to each other by a force per unit length of...
Two long, parallel wires are attracted to each other by a force per unit length of 310 µN/m. One wire carries a current of 18.5 A to the right and is located along the line y = 0.490 m. The second wire lies along the x axis. Determine the value of y for the line in the plane of the two wires along which the total magnetic field is zero. _______ m
Two long, parallel wires are attracted to each other by a force per unit length of...
Two long, parallel wires are attracted to each other by a force per unit length of 350 N/m. One wire carries a current of 16.0 A to the right and is located along the line y = 0.470 m. The second wire lies along the x axis. Determine the value of y for the line in the plane of the two wires along which the total magnetic field is zero. m Additional Materials eBook
Winter 2005 Q.8 (a) Derive an expression for self inductance per unit length of a parallel...
Winter 2005 Q.8 (a) Derive an expression for self inductance per unit length of a parallel wire of radius a separated by a distance D, where one wire is a return circuit for the current in the other. (b) Using Maxwell's curl equations derive the wave equation in H for a plane wave travelling in the positive x direction in a medium with constants u = Ho E = €, and o = 0. The electric field is in the...
Question: Consider one infinitely long straight wire with a uniform charge density of 1C/m. Sketch the...
Question: Consider one infinitely long straight wire with a uniform charge density of 1C/m. Sketch the electric field around the wire Question: In the above problem, calculate the magnitude of the electric field at a distance R from the wire. How is it different (if any)from the field of a point charge? Question: Consider two infinite wires 1 m apart with a uniform charge density per unit length 1 C/m. Calculate the force per unit length between the wires. To...
Help me solve this question asap (a) A solenoid is of length L and has n...
Help me solve this question asap
(a) A solenoid is of length L and has n turns. i.Write the expression for the magnetic flux density B within the solenoid ii. State, in terms of B, the magnetic flux density at the ends of the solenoid. when the current in the solenoid is 2 marks] Two long straight wires are separated by a distance R. Both wires carry the same current / but in opposite direction. Point P is located midway...
Help me solve this question asap (a) A solenoid is of length L and has n...
Help me solve this question asap
(a) A solenoid is of length L and has n turns. i. Write the expression for the magnetic flux density B within the solenoid 11. State, in terms of B, the magnetic flux density at the ends of the solenoid when the current in the solenoid is 1 [2 marks] (b) Two long straight wires are separated by a distance R. Both wires carry the same current / but in opposite direction. Point P...
Question 1: Stress tensor for a parallel plate capacitor Consider an infinite parallel-plate capacitor, with the lower plate (at = = -d/2) carrying the charge density - and the upper plate (at z =d/2) carrying the charge density o. (a) Determine all nine elements of the Maxwell stress tensor (i) for -1 <d/2 and (ii) for : > d/2. (b) Use the stress tensor to find the force per unit area acting on the top plate. (C) Find the electromagnetic...
6. Find the force per unit length between two long, thin parallel wires that are separated by a distance of 5 cm. One of the wires carries current 10A in one direction, and the other wire carries 10A current in the opposite direction. Is the force between the wires attractive or repulsive?
Two long, parallel wires are attracted to each other by a force per unit length of 350 N/m. One wire carries a current of 16.0 A to the right and is located along the line y = 0.470 m. The second wire lies along the x axis. Determine the value of y for the line in the plane of the two wires along which the total magnetic field is zero. m Additional Materials eBook
Winter 2005 Q.8 (a) Derive an expression for self inductance per unit length of a parallel wire of radius a separated by a distance D, where one wire is a return circuit for the current in the other. (b) Using Maxwell's curl equations derive the wave equation in H for a plane wave travelling in the positive x direction in a medium with constants u = Ho E = €, and o = 0. The electric field is in the...
Help me solve this question asap
(a) A solenoid is of length L and has n turns. i.Write the expression for the magnetic flux density B within the solenoid ii. State, in terms of B, the magnetic flux density at the ends of the solenoid. when the current in the solenoid is 2 marks] Two long straight wires are separated by a distance R. Both wires carry the same current / but in opposite direction. Point P is located midway...
Help me solve this question asap
(a) A solenoid is of length L and has n turns. i. Write the expression for the magnetic flux density B within the solenoid 11. State, in terms of B, the magnetic flux density at the ends of the solenoid when the current in the solenoid is 1 [2 marks] (b) Two long straight wires are separated by a distance R. Both wires carry the same current / but in opposite direction. Point P...
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