 
			 
			MCQOPTIONS
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				| 1. | Assertion : The radiation from the sun?s surface varies as the fourth power of its absolute temperature. Reason : The sun is not a black body. [AIIMS 1999] | 
| 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. | \[\frac{ML{{\omega }^{2}}}{4}\] | 
| 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. | |