1.

Assertion   :   The cloud in sky generally appear to be whitish. Reason     :   Diffraction due to cloud is efficient in equal measure at all wavelengths. [AIIMS 2005]

A. If both assertion and reason are true and the reason is the correct explanation of the assertion.
B. If both assertion and reason are true but reason is not the correct explanation of the assertion.
C. \[1+{{n}_{1}}={{n}_{2}}+{{n}_{3}}\] 
D. If the assertion and reason both are false.
E. If assertion is false but reason is true.
Answer» D. If the assertion and reason both are false.


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