Electrical Engineering : Circuits And Circuit Theory QUESTIONS AND ANSWERS :: part1 : 6 to 10
Following Electrical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :
6.The r.m.s. value and mean value is the same in the case of |
| triangular wave |
| sine wave |
| square wave |
| half wave rectified sine wave |
7.Two waves of the same frequency have opposite phase when the phase angle between them is |
| 360� |
| 180� |
| 90� |
| 0� |
8.The voltage of domestic supply is 220V. This figure represents |
| mean value |
| r.m.s. value |
| peak value |
| average value |
9.Form Factor is the ratio of |
| average value/r.m.s. value |
| average value/peak value |
| r.m.s. value/average value |
| r.m.s. value/peak value |
10.The phase difference between voltage and current wave through a circuit element is given as 30�. The essential condition is that |
| both waves must have same frequency |
| both waves must have identical peak values |
| both waves must have zero value at the same time |
| none of the above |
More Circuits And Circuit Theory QUESTIONS AND ANSWERS available in next pages
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