 
			 
			MCQOPTIONS
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				| 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. | |