 
			 
			MCQOPTIONS
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				| 1. | Assertion (A): Inverters and choppers use fast switching thyristors Reason (R): Fast switching SCR has low turn off time. | 
| A. | Both A and R are correct and R is correct explanation of A | 
| B. | Both A and R correct but R is not correct explanation of A | 
| C. | A is correct but R is wrong | 
| D. | A is wrong but R is correct | 
| Answer» B. Both A and R correct but R is not correct explanation of A | |