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Physics · 2024 · 1 mark
CBSE 2024 · Region 2 · Set 2 · Q7
Welders wear special glass goggles or face masks with glass windows to protect their eyes from radiations produced by welding arcs. These radiations…
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
(B)
Ultraviolet rays
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CBSE Class 12 Physics past-paper question from the 2024 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.