Maxwell-ampere-s-law-2-quation, Physics

Assignment Help:

Maxwell''s equations are a set of partial differential equations that, together with the Lorentz force law, form the foundation of classical electrodynamics, electric circuits and classical optics,. These fields in turn underlie modern electrical and communications technologies. Maxwell''s equations define how electric and magnetic fields are generated and altered by each other and by charges and currents. They are named after the Scottish physicist and mathematician James Clerk Maxwell who published an early form of those equations between 1861 and 1862.

The equations have two major variants. The "microscopic" set of Maxwell''s equations uses total charge and total current, including the complicated charges and currents in materials at the atomic scale; it has universal applicability, but may be unfeasible to calculate. The "macroscopic" set of Maxwell''s equations explains two new auxiliary fields that define large-scale behavior without having to consider these atomic scale details, but it needs the use of parameters characterizing the electromagnetic properties of the relevant materials.


The term "Maxwell''s equations" is often used for other forms of Maxwell''s equations. For instance, space-time formulations are commonly used in high energy and gravitational physics. These formulations defined on space-time, rather than space and time separately are manifestly compatible with special and general relativity. In quantum mechanics, versions of Maxwell''s equations based on the electric and magnetic potentials are preferred.
    


Related Discussions:- Maxwell-ampere-s-law-2-quation

Calculate the values of delta, A sample of argon of mass 10.4 g occupies ...

A sample of argon of mass 10.4 g occupies 2100 ml at 30 o C . (i) Calculate the work done by the gas when it expands isothermally against a constant external pressure of 3

Unit of charges, Unit of Charges: The S.I unit of charge is Coulumb rep...

Unit of Charges: The S.I unit of charge is Coulumb represented by "c".

What is biasing, Biasing: The application of electric potential to semi...

Biasing: The application of electric potential to semiconductor diode is known as Biasing.

Find the flux through closed surface b, In the figure below the closed surf...

In the figure below the closed surfaces A and B appear as closed curves. Find the flux through closed surface B.

Explain the types of molecular forces, The intermolecular forces (F) of att...

The intermolecular forces (F) of attraction can be described as given: 1)   Cohesion. The force of attraction among molecules of the same substance is known as the force of cohe

Evaluate the final temperature, One mole of an ideal gas at 0°C is compress...

One mole of an ideal gas at 0°C is compressed adiabatically reversibly to a pressure of 20 times its initial pressure. Evaluate the final temperature.(γ=1.4)

Explain about the V-i characteristics of constant voltage, Draw and explain...

Draw and explain V-I characteristics of constant voltage and constant current sources. Ans: V-I Characteristics of Constant Voltage Source: A voltage source that has very low

What is the mass of the truck - collision, A 985-kg car travelling south at...

A 985-kg car travelling south at 29.0 m/s hits a truck travelling  18.0 m/s west, as shown in the figure below. After the collision, the vehicles stick together and travel with

Are end fitting standard, Are end fitting standard? No, end fitting are...

Are end fitting standard? No, end fitting are not standard. Each system manufacturer favors a type of termination for his fibers along with threads, pressure glands, rivets or

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd