 
			 
			MCQOPTIONS
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				| 1. | Assertion : The frequencies of incident, reflected and refracted beam of monochromatic light incident from one medium to another are same Reason : The incident, reflected and refracted rays are coplanar [EAMCET (Engg.) 2000] | 
| 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. | 40 cm | 
| D. | If the assertion and reason both are false. | 
| E. | If assertion is false but reason is true. | 
| Answer» C. 40 cm | |