Frequency (Hz), wavelength (m), Longest wavelength, Wavelength is approximately between 1m and 0.01m. Used in cooking food by turning the wave energy into thermal energy, Used for night vision, An EM wave that includes all colours, Used for sterilizing instruments and its frequency ranges from about 10^14Hz to just over 10^16 Hz, Used in medicine for seeing inner human anatomy (medical imaging)

Explore Electromagnetic waves

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