Table of Contents
- 1 What is the relationship between the electric field and magnetic field vectors together with the direction of propagation of light?
- 2 What is the difference between electric field vector and magnetic field vector in electromagnetic wave?
- 3 What is the relation between electric field magnetic field and speed of light?
- 4 What is B vector in electromagnetics?
What is the relationship between the electric field and magnetic field vectors together with the direction of propagation of light?
E is the electric field vector, and B is the magnetic field vector of the EM wave. For electromagnetic waves E and B are always perpendicular to each other and perpendicular to the direction of propagation. The direction of propagation is the direction of E x B.
How are the electric vector E and magnetic vector B and velocity vector c obtained in an electromagnetic wave?
In an electromagnetic wave electric vector E , the magnetic vector B and the velocity vector c are mutually perpendicular to each other. ii) In electromagnetic wave propagating along X-direction electric vector E u, magnetic vector Bu, are taken in the Y-7 plane and C u,taken along X-direction.
What is the difference between electric field vector and magnetic field vector in electromagnetic wave?
What is similar between magnetic fields and electric fields?
Similarities between magnetic fields and electric fields: Magnetic fields are associated with two magnetic poles, north and south, although they are also produced by charges (but moving charges). Like poles repel; unlike poles attract. Electric field points in the direction of the force experienced by a positive charge …
What is the relation between electric field magnetic field and speed of light?
The ratio of the electric to magnetic fields in an electromagnetic wave in free space is always equal to the speed of light.
What is the position of the electric field and the magnetic field of an electromagnetic wave?
The electric field and magnetic field of an electromagnetic wave are perpendicular (at right angles) to each other. They are also perpendicular to the direction of the EM wave. EM waves travel with a constant velocity of 3.00 x 108 ms-1 in vacuum.
What is B vector in electromagnetics?
E(x,t) = Emaxcos(kx – ωt + φ), B(x,t) = Bmaxcos(kx – ωt + φ). E is the electric field vector, and B is the magnetic field vector of the EM wave. For electromagnetic waves E and B are always perpendicular to each other and perpendicular to the direction of propagation.