Prism spectrum is formed due to DISPERSION but grating spectrum is formed due to DIFFRACTION. In prism spectrum we have only one order but in grating spectrum we can have second order too IN prism spectrum we have continuous spectrum but in gratings we have only line spectrum In prism spectrum red end will be closer to the direct ray but in grating spectrum violet end will be closer to the direct ray
absorption spectrum
The electromagnetic spectrum is the all the frequencies possible outiside of the visible spectrum such as ultraviolet.
Continuous Spectrum
Spectrum HoloByte was created in 1983.
channel 146
Channel 549.
Yes. NBCSN is channel 603 on DirecTV.
Channel502
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408
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Channel 603
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4
146