Presentation.pptx PRESONTATION ELECTROMAGNETUSM

ELECTROMAGNETISIM

1. Presentation The Basic Equation of Electromagnetism

2. My name is ……… and I am from Group A . Today , I am going to give a presentation on the basic of electromagnetism. Introduction:

3. Electromagnetism is a branch of physics that deal with the interaction between electrically charged particles and their magnetic field Define Electromagnetism and also give a brief introducion on the basic of electromagnetism :

4. One of the fundamental equation is electromagnetism is called the Maxwell’s equations. These equations are formed by James Clerk Maxwell’s in the 19 th century and changed our understanding of electric and magnetism . Maxwell’s equation are a set of four different equation that describes how electric and magnetic fields are generated and how they interact with each other.

5. They are four sets of Maxwell equation include Gauss’s Law for Electric Fields Gauss’s Law for Magnetic Fields Faraday’s Law of Induction Ampere’s Law with Maxwell’s Addition Four set of Maxwell’s Equation names:

6. Gauss’s Law for Electric Fields states that the electric flux through a closed surface is equal to the net electric charge enclosed by the surface divided by the permittivity of free space. Gauss’s Law for Electric Fields:

7. Mathematically, Gauss's Law for the electric field is stated as: Mathematical Expression:

8. This equation state that the magnetic field within a closed surface is always zero. If you don’t know about the reason that why it is always zero because the magnetic field produced by the magnet is neutralised by some other equal and opposite magnetic field.  Gauss’s Law for Magnetic Fields:

9. Mathematically, it can be expressed as: Mathematical Expression :

10. This equation describes how a changing magnetic field induces an electromotive forces in closed loop. Faraday’s Law of Induction:

11. Mathematically , it can be expressed as : This law express the relationship between the changing magnetic field and the induced voltage in a circuit. Mathematical Expression:

12. Ampere's Circuital Law, with Maxwell's addition, describes the relationship between the magnetic field around a closed loop and the total current passing through the loop, including the contribution from the changing electric field through the displacement current. Ampere’s Law with Maxwell’s Addition:

13. Mathematically, it is expressed as: Mathematical Expression:

14. Maxwell's equations are the basic equations of electromagnetism that describe the generation and interaction of electric and magnetic fields. They are crucial in understanding various phenomena in the field of optics, electricity, and magnetism. By applying these equations, scientists and engineers have made significant advancements in technology, such as communication systems, electrical power generation, and electromagnetic wave propagation. Conclusion: