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प्रश्न
State one use of ultraviolet radiations.
टिप्पणी लिखिए
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उत्तर
- For sterilising air, surgical equipments, etc.
- For detecting the purity of gems, eggs, ghee, etc.
- In producing vitamin D in food of plants and animals.
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Properties and Uses of Different Radiations of the Electromagnetic Spectrum - Ultraviolet Radiations
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
