CBSE 2024 · Region 2 · Set 2 · Q7 · 1 mark
Welders wear special glass goggles or face masks with glass windows to protect their eyes from radiations produced by welding arcs. These radiations are :
Official answer
From CBSE’s own marking scheme for this paper.
(B)
Ultraviolet rays
Electromagnetic WavesElectromagnetic SpectrumRemembermcqeasy
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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.