 
			 
			MCQOPTIONS
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				| 1. | During discharging of a capacitor of C = 100 μf through a resistance of 1 KΩ applied with 50 V, the voltage at the time of its time constant is: | 
| A. | 18.5 V | 
| B. | 20 V | 
| C. | 15 V | 
| D. | 50 V | 
| Answer» B. 20 V | |