MCQOPTIONS
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| 1. |
What is duty cycle? |
| A. | ratio of time on to time off |
| B. | ratio of time off to time on |
| C. | <sup>1</sup>‚ÅÑ<sub>2</sub> √ó (ratio of time on to time off) |
| D. | <sup>1</sup>‚ÅÑ<sub>2</sub> √ó (ratio of time off to time on) |
| Answer» B. ratio of time off to time on | |