group velocity depends upon the frequency of the wave. such type of materials called dispersive medium.
Dispersive power is defined as the rate of change of angle of diffraction with the change of wavelength in a particular order of spectrum. Type your answer here...
Lasing medium also called the gain medium is the active medium in the laser.
The bending of light rays as they ener a new medium is called refraction.
A dispersive prism can break light into its spectral colours, or the colours of the rainbow
Waves that require a medium through which to travel are called mechanical waves. They require a medium (gas, solid, and liquid).
The glue which does not dissolve in water is called dispersive.
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the dispersive power of prism can be defined as the rate of change of angle of deviation in specific spectrum of light ..
No
Dispersive power is defined as the rate of change of angle of diffraction with the change of wavelength in a particular order of spectrum. Type your answer here...
Diffraction grating could be used as the dispersive element because of the ability of light to be broken according to various wavelength.
medusa, the polyp is the sessile stage
Substance which is going to dissolve in medium is called solute and the medium is called solvent. solute + solvent = solution
If the light travels faster in the second medium, then this medium is called the rarer medium.
Lasing medium also called the gain medium is the active medium in the laser.
It is called Visible light Spectrum.
yes of-course