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Using the stress-energy tensor, find the total momentum in absence of current and explain what known...
The answer is: Using the stress-energy tensor, find an expression of the energy for the electromagnetic...
The answer is:
Using the stress-energy tensor, find an expression of the energy for the electromagnetic field. Write also an expression for situations which there are no currents
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...
Find the relation for energy momentum and charge for the uniform current in a superconductor having...
Find the relation for energy momentum and charge for the uniform
current in a superconductor having quasi-particle energies and
assuming pairs have center of mass.
Hint: I just know that this relation appears in the derivation
kindly find the final relation must be this:
And this question is complete, from physics of advance
superconductivity
?[:(-ܨܲܚ . ܕܟܚܪac
What is the total momentum and total energy? total momentum total energy before collision 0) 6...
What is the total momentum and total energy?
total momentum total energy before collision 0) 6 m/s 9 m/s 8kg
Using physics words like (impulse, momentum, work, energy, etc.), explain why so many people (particularly those...
Using physics words like (impulse, momentum, work, energy, etc.), explain why so many people (particularly those with small children) prefer to drive large SUV S , even if those larger vehicles do not get great gas mileage.
What is the momentum (in MeV/c) and kinetic energy of a proton with a total energy...
What is the momentum (in MeV/c) and kinetic energy of a proton with a total energy of 1.00 GeV? Repeat for an electron with the same energy.
1.Linear momentum is always conserved [ ]when kinetic energy is conserved [ ]when total energy is...
1.Linear momentum is always conserved [ ]when kinetic energy is conserved [ ]when total energy is conserved [ ]in the absence of internal forces [ ]in the absence of external forces 2. If two objects collide and there are no other forces acting on them, the momentum of each object will be independently conserved. [ ]True [ ]False 3.The momentum of an object is equal to the product of it mass and ______ [ ]Velocity [ ]Speed [ ]displacement [...
What is the magnitude of the relativistic momentum of a proton with a relativistic total energy...
What is the magnitude of the relativistic momentum of a proton with a relativistic total energy of 2.9 × 10-10 J?
C. Noether Theorem. In class we discussed how conservation of total momentum, angular momentum and energy...
C. Noether Theorem. In class we discussed how conservation of total momentum, angular momentum and energy are consequences of certain symmetries of the Lagrangian. More generally assume now that under a transformation of the form qi qi + eK (9), the lagrangian L = L(9.4) is invariant (meaning dL/de = 0). The functions Ki are functions of all the qi (denoted here collectively by 9). 1) Show that, if the Euler-Lagrange equations are satisfied then the quantity p(g, g) =...
An η meson, whose rest energy is 548 MeV, is moving in the Lab frame with a total energy of 685 MeV in the +x-direct...
An η meson, whose rest energy is 548 MeV, is moving in the Lab frame with a total energy of 685 MeV in the +x-direction. It decays into two photons a) What is the momentum of the n before the decay? b) What is the velocity of the n before the decay? c) Given that one of the photons is detected going in the +x-direction (this is one of many possible scenarios), find its energy and the energy and direction...
The answer is:
Using the stress-energy tensor, find an expression of the energy for the electromagnetic field. Write also an expression for situations which there are no currents
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...
Find the relation for energy momentum and charge for the uniform
current in a superconductor having quasi-particle energies and
assuming pairs have center of mass.
Hint: I just know that this relation appears in the derivation
kindly find the final relation must be this:
And this question is complete, from physics of advance
superconductivity
?[:(-ܨܲܚ . ܕܟܚܪac
What is the total momentum and total energy?
total momentum total energy before collision 0) 6 m/s 9 m/s 8kg
C. Noether Theorem. In class we discussed how conservation of total momentum, angular momentum and energy are consequences of certain symmetries of the Lagrangian. More generally assume now that under a transformation of the form qi qi + eK (9), the lagrangian L = L(9.4) is invariant (meaning dL/de = 0). The functions Ki are functions of all the qi (denoted here collectively by 9). 1) Show that, if the Euler-Lagrange equations are satisfied then the quantity p(g, g) =...
An η meson, whose rest energy is 548 MeV, is moving in the Lab frame with a total energy of 685 MeV in the +x-direction. It decays into two photons a) What is the momentum of the n before the decay? b) What is the velocity of the n before the decay? c) Given that one of the photons is detected going in the +x-direction (this is one of many possible scenarios), find its energy and the energy and direction...
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