Correct option is C
Why option (c) is correct
·
Assertion (A) is true
· The sky appears blue due to
Rayleigh scattering.
· Shorter wavelengths (blue) are scattered more by atmospheric molecules.
·
Reason (R) is false
· The sky does
not get its colour from reflection of oceans or seas.
· In fact,
oceans appear blue because they reflect the blue sky, not the other way around.
❌ Why other options are incorrect
·
(a): Incorrect because the reason is false.
·
(b): Incorrect since (R) is not true.
·
(d): Incorrect because the assertion is true.
�� Key Points
· Blue sky →
Rayleigh scattering of sunlight.
· Scattering ∝ 1/λ⁴ (shorter wavelength scatters more).