CBSE Class 12 Physics 2023 Delhi Set 1 Paper

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Question : 5 of 35
 
Marks: +1, -0
Which one of the following electromagnetic radiation has the least wavelength?
Solution:
Wavelength of Gamma rays <10−3nm
Wavelength of Microwave: 1mm−0.1m
Wavelength of Visible light: 400nm−700nm
Wavelength of X-Rays: 10−3nm−1nm
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