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प्रश्न
Name the electromagnetic radiations used for (a) water purification, and (b) eye surgery.
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उत्तर
Ultraviolet radiations are used for both water purification and eye surgery.
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संबंधित प्रश्न
What role dose infra-red radiation play in maintain the Earth’s warmth
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What is the range of the wavelength of the following electromagnetic waves?
(a)X-rays,
What is the range of the wavelength of the following electromagnetic waves?
(a) Micro waves .
For a given material, the energy and wavelength of characteristic X-rays satisfy
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(d) λ(Mα) > λ(Lα) > λ(Kα).
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| Gamma ray | X - ray | UV rays | Visible rays | Infrared | A | Radio waves |
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- Name the radiation used to detect fracture in bones.
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