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Physics · 2023 · 2 marks
CBSE 2023 · Region 1 · Set 3 · Q24
Identify the part of electromagnetic spectrum which is: (a) next to the lowest frequency end of the visible part of electromagnetic spectrum, and (b)…
Identify the part of electromagnetic spectrum which is :
(a)
next to the lowest frequency end of the visible part of electromagnetic spectrum, and
(b)
produced by bombarding a metal target by high energy electrons. Give one use of each of them.
Marking-scheme solution
\begin{itemize}
\item[a)] Infrared Rays
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