 
			 
			MCQOPTIONS
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				| 1. | What is the mobility of proton or hole at room temperature? | 
| A. | 650 cm<sup>2</sup>/V sec | 
| B. | 260 cm<sup>2</sup>/V sec | 
| C. | 240 cm<sup>2</sup>/V sec | 
| D. | 500 cm<sup>2</sup>/V sec | 
| Answer» D. 500 cm<sup>2</sup>/V sec | |