Infrared radiation is used in various applications such as remote controls, night vision devices, thermal imaging cameras, and infrared heaters. It is also utilized in security systems, medical imaging, and certain communication technologies.
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Infra red Radiation is a synonym for Heat Energy.
Infrared waves were discovered by Sir William Herschel in 1800. Herschel observed that the temperature increased as he passed sunlight through a prism and a thermometer placed beyond the red end of the visible spectrum.
Objects that emit infrared radiation include the Sun, heaters, electrical appliances, and humans. Infrared radiation is commonly associated with heat and is used in various technologies such as thermal imaging cameras.
Infrared radiation is a type of electromagnetic radiation that has longer wavelengths than visible light but shorter wavelengths than microwaves. It is commonly associated with heat energy and is often used in applications such as thermal imaging, remote controls, and cooking with infrared ovens.
In infrared spectroscopy, stretching vibrations occur when bonds within a molecule stretch along the axis of the bond. This results in the molecule absorbing infrared radiation at specific wavelengths, which can be used to identify functional groups present in the molecule. Stretching vibrations are particularly useful for analyzing organic compounds because different functional groups exhibit characteristic stretching frequencies.