 
			 
			MCQOPTIONS
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				| 1. | If there are 'N' atoms in a source, each emitting light with intensity 'I', then the total intensity produced by an ordinary source is proportional to 'NI', whereas in a laser source, it is proportional to ________. | 
| A. | (NI)2 | 
| B. | 2NI | 
| C. | NI2 | 
| D. | N2I | 
| Answer» E. | |