Physics
Electromagnetic Spectrum
विद्युतचुंबकीय स्पेक्ट्रम
Electromagnetic Spectrum is a Class 12 Physics topic in Chapter 8: Electromagnetic Waves. It explains the continuous range of electromagnetic radiation, from radio waves and microwaves to infrared, visible light, ultraviolet, X-rays and gamma rays. Students learn how these regions are arranged by wavelength, frequency and energy, and use the relation c = fλ to connect these quantities. The topic also introduces the properties, sources and practical applications of different parts of the spectrum.
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