Give two uses of each of the following: (i) Infra-red rays (ii)Gamma rays.
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Here is ur answer
(I) infrared rays - Most warm objects in our everyday experiences emit infrared, and half of the energy produced by the Sun is also infrared. We use infrared radiation in many ways, including thermal imaging cameras, remote controls, fiber optic cables, infrared astronomy, and meteorology
(ii) gamma rays - Medical Treatment Applications. Gamma rays ionize living tissue, causing cancer by producing free radicals. However, because gamma rays also kill bacteria and cancer cells, they have been used to kill certain types of cancer
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Anonymous:
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Infrared:
- Infrared is used in night vision equipment when there is insufficient visible light to see.
- Infrared radiation can be used to remotely determine the temperature of objects (if the emissivity is known.
- Infrared tracking, also known as infrared homing, refers to a passive missile guidance system, which uses the emission from a target of electromagnetic radiation in the infrared part of the spectrum to track it.
Gamma Rays:
- Gamma rays can also act as surgical knifes in surgery.
- Gamma rays are ionizing radiation which can kill living cells. They are used to treat malignant tumors in radiotherapy.
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And meri badi behen Ko bade hone ka kuch zaada hi ghamand h ...m isiliye kuch Ni khti usko
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