CBSE 2024 · Region 1 · Set 3 · Q8 · 1 mark
The first scientist who produced and observed electromagnetic waves of wavelengths in the range $\displaystyle 25 \mathrm{~mm}-5 \mathrm{~mm}$ was :
Official answer
From CBSE’s own marking scheme for this paper.
(A)
J.C. Maxwell
Electromagnetic WavesRemembermcqeasy
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CBSE Class 12 Physics past-paper question from the 2024board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.