Question

write two uses of ultraviolt radiations.



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Answer 1

Answer:

Ultraviolet rays can be used to kill microbes. Hospitals use UV lamps to sterilise surgical equipment and the air in operating theatres. ... Suitable doses of Ultraviolet rays cause the body to produce vitamin D, and this is used by doctors to treat vitamin D deficiency and some skin disorders.

Answer 2

Answer:

Ultraviolet rays can beused to kill microbes. Hospitals use UV lamps to sterilise surgical equipment and the air in operating theatres. ... Suitable doses ofUltraviolet rays cause the body to produce vitamin D, and this is used by doctors to treat vitamin D deficiency and some skin disorders.

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