MCQOPTIONS
 Saved Bookmarks
				| 1. | 
                                    The time constant and R-C circuit may also be defined as the time during which thecharging current falls to ______ percent of its initial maximum value, | 
                            
| A. | 37 | 
| B. | 42 | 
| C. | 63 | 
| D. | 73 | 
| Answer» B. 42 | |