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| 1. |
Define power factor |
| Answer» <html><body><p>ong>Explanation:</p><p>A. the ratio of the actual <a href="https://interviewquestions.tuteehub.com/tag/electrical-968148" style="font-weight:bold;" target="_blank" title="Click to know more about ELECTRICAL">ELECTRICAL</a> power <a href="https://interviewquestions.tuteehub.com/tag/dissipated-7375209" style="font-weight:bold;" target="_blank" title="Click to know more about DISSIPATED">DISSIPATED</a> by an AC circuit to the product of the r.m.s. <a href="https://interviewquestions.tuteehub.com/tag/values-25920" style="font-weight:bold;" target="_blank" title="Click to know more about VALUES">VALUES</a> of current and voltage. The difference between the two is caused by reactance in the circuit and represents power that does no useful work.</p></body></html> | |