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CBSE Class 12 Physics 2023 Delhi Set 1 Paper

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Question : 21 of 35
Marks: +1, -0
Identify the electromagnetic wave whose wavelengths range is from about
(a) 10−12 m10^{-12}\,\mathrm{m} to about 10−8 m10^{-8}\,\mathrm{m}.
(b) 10−3 m10^{-3}\,\mathrm{m} to about 10−1 m10^{-1}\,\mathrm{m}.
Write one use of each.
Solution:     👈: Video Solution
(a) X-Ray. Used as diagnostic tool in medical science.
(b) Microwave. Use in radar system.
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