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Physics · 2023 · 1 mark
CBSE 2023 · Region 5 · Set 2 · Q5
Choose the correct option related to wavelengths ( λ ) of different parts of electromagnetic spectrum.
Choose the correct option related to wavelengths ( $\displaystyle \lambda$ ) of different parts of electromagnetic spectrum.
Official answer
(C)
$\displaystyle \lambda_{\text {radio wave }}>\lambda_{\text {micro waves }}>\lambda_{\text {visible }}>\lambda_{\text {x-rays }}$
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CBSE Class 12 Physics past-paper question from the 2023 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.