Thursday, May 17, 2012

electromagnetic waves and matter wave:

S.N

Electromagnetic wave

Matter wave

1

These wave are associated with electrical and magnetic fields, which are perpendicular to each other and to the direction of propagation

These waves are not associated with electrical and magnetic fields.

2

These can be pass through vacuum

These wave cannot pass through vacuum

3

These are actually emitted by their source

These are not emitted by material particle. They are simply associated with the particle.

4

These waves always travel with the constant speed of light.

These waves always travel with the different speeds depending upon the mass of the moving bodies. Their speed is always less than that of light.

5

These waves have always sufficient wavelength and are practically significant.

Only the matter waves associated with extremely small particles have sufficient wavelength and hence significant. Those associated with large objects are insignificant.

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