 
			 
			MCQOPTIONS
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				| 1. | Consider the two transistor analogy of SCR, if 1 & if 2 are the common-base current gains of both the transistors then to turn-on the device | 
| A. | <sub>1</sub> + <sub>2</sub> should approach zero | 
| B. | <sub>1</sub> x <sub>2</sub> should approach unity | 
| C. | <sub>1</sub> <sub>2</sub> should approach zero | 
| D. | <sub>1</sub> + <sub>2</sub> should approach unity | 
| Answer» E. | |