Question

what is electromagnetic spectrum?

Answer 1

Answer:

Electromagnatic Spectrum is the range of wavelengths or frequencies over which electromagnetic radiation extends

Explanation:

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Answer 2

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• The electromagnetic spectrum is a range of frequencies, wavelengths and photon energies covering frequencies from below 1 hertz to above 1025 Hz corresponding to wavelengths which are a few kilometres to a fraction of the size of an atomic nucleus in the spectrum of electromagnetic waves.
• The Gamma Radiation included in The Electromagnetic Spectrum has the higest frequency of light.
• Only a small part of the Electromagnetic Spectrum is Visible to us. It is referred to as Visible Light. Visible light falls in the range of the EM spectrum between infrared (IR) and ultraviolet (UV). It has frequencies of about 4 × 1014 to 8 × 1014 cycles per second, or hertz (Hz) and wavelengths of about 740 nanometers (nm) or 2.9 × 10−5 inches, to 380 nm (1.5 × 10−5 inches).

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