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Physics · 2025 · 1 mark
CBSE 2025 · Region 2 · Set 1 · Q15
Assertion (A): Out of Infrared and radio waves, the radio waves show more diffraction effect. Reason (R): Radio waves have greater frequency than…
Assertion (A) : Out of Infrared and radio waves, the radio waves show more diffraction effect.
Reason (R) : Radio waves have greater frequency than infrared waves.
Official answer
(C)
If Assertion (A) is true but Reason (R) is false.
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CBSE Class 12 Physics past-paper question from the 2025 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.