GK
THE UNIVERSE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What type of electromagnetic radiation has the longest wavelength?
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gamma
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x-ray
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radio
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infrared
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Explanation:
Detailed explanation-1: -Radio Waves–The waves in the electromagnetic spectrum that have the longest wavelengths and lowest frequency are called radio waves.
Detailed explanation-2: -Radiowaves have the longest wavelength in the electromagnetic spectrum. Radiowaves have frequencies from 300 GHz to as low as 3 kHz and corresponding wavelengths from 1 millimetre to 100 kilometres. The wavelength of gamma rays is less than 0.5×10−10 metre and have the least wavelength.
Detailed explanation-3: -Of all of the types of elcetro magnetic radiation, radio waves have the lowest frequency and the longest wavelength.
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