Is it possible to just have an electric field wave or a magnetic field wave?

No, it is not possible to create magnetic waves without an electric field being present. Electric fields are created by electric charges.

What is the phase difference between electric field and magnetic field in free space?

In EM waves the phase difference between electric and magnetic fields is 180 degree.

What is the relation between an electric field E and magnetic field B in an electromagnetic wave?

The ratio of the electric to magnetic fields in an electromagnetic wave in free space is always equal to the speed of light….energy, power, and pressure.

∇ × E = −	∂B
∂t

Are electromagnetic waves standing waves?

From the superposition principle, that holds for electric and magnetic fields and so electromagnetic waves also, we understand that the incident and reflected wave can of course form a standing wave. Let’s suppose: a sheet of a perfect conductor of zero resistivity in the yz-plane.

Are electric and magnetic fields in phase?

The magnetic field oscillates in phase with the electric field. In other words, a wave maximum of the magnetic field always coincides with a wave maximum of the electric field in both time and space.

Why is electric field and magnetic field in the same phase?

There is a similar question in research gate and i gave this answer: The electric and the magnetic field form the electromagnetic wave which is dynamic travelling with speed of light in space. According to this formulation E and H are perpendicular to each other in space. They have the same phase in time wt.

Is there any relation between electric and magnetic field?

Electricity and magnetism are two related phenomena produced by the electromagnetic force. Together, they form electromagnetism. A moving electric charge generates a magnetic field. In an electromagnetic wave, the electric field and magnetic field are perpendicular to one another.

How is electric field related to magnetic field?

An electromagnetic wave consists of both type of field, which are oscillating back and forth. The relationship between electric and magnetic fields is what allows the formation of electromagnetic waves, including light and heat. This relationship is fundamental to the working of the universe in its present form.

Does parallel plate waveguide support TEM mode?

Parallel plate waveguide also supports TEM. One of the conditions for TEM mode is that all of the field lines exist within a homogeneous medium. This is usually true for coax and stripline, but not always. Coax can have multiple dielectrics.

What is Transverse electro-magnetic TEM?

Transverse Electro-Magnetic (TEM) Transverse electromagnetic (TEM) is a mode of propagation where the electric and magnetic field lines are all restricted to directions normal (transverse) to the direction of propagation. Plane waves are TEM, however, we are more interested in what types of transmission lines can support TEM.

How are magnetic fields created by time-varying electric fields?

G . To see how magnetic fields can be created by a time-varying electric field, consider a capacitor which is being charged. During the charging process, the electric field strength increases with time as more charge is accumulated on the plates. The conduction current that carries the charges also produces a magnetic field.

What is transverse electromagnetic field propagation?

Transverse electromagnetic (TEM) is a mode of propagation where the electric and magnetic field lines are all restricted to directions normal (transverse) to the direction of propagation.