CBSE Class 12-science Answered
Only a certain part of electromagnetic spectrum is visible to the human eye. This is called as visible spectrum. These radiations produce different colours on the retina of our eye. It ranges from 4 to 7.8 m x 10-7 m.
Electromagnetic Spectrum - Part 1This video contains basics of electromagnetic spectrum.
Concepts on electromagnetic spectrumElectromagnetic Spectrum,Gamma rays, X-rays, ultraviolet rays, visible rays...
Exam Strategies on Electromagnetic SpectrumThis video explains electromagnetic Spectrum,Gamma rays, X-rays, ultraviole...