AC Fundamentals » Exercise – 1
20. True power is defined as ________.
(a) VI cos θ
(b) VI
(c) VI sin θ
(d) none of these
| Subject Name : Electrical Engineering |
| Exam Name : IIT GATE, UPSC ESE, RRB, SSC, DMRC, NMRC, BSNL, DRDO, ISRO, BARC, NIELIT |
| Posts Name : Assistant Engineer, Management Trainee, Junior Engineer, Technical Assistant |
| Electrical Engineering Books |
| GATE 2023 Total Info | ENGG DIPLOMA | UGC NET Total Info |
| IES 2023 Total Info | PSUs 2022 Total Info | CSIR UGC NET Total Info |
| JAM 2023 Total Info | M TECH 2023 Total Info | RAILWAY 2022 Total Info |
Related Posts
AC Fundamentals » Exercise - 113. If the phase angle θ is 450, what is the power factor ? (a) cos 450 (b) sin 450 (c) tan 450 (d) none of these- AC Fundamentals » Exercise - 1 6. In an A.C. circuit power is dissipated in ________. (a) resistance only (b) inductance only (c) capacitance only (d) none of the above
- AC Fundamentals » Exercise - 112. For a certain load, the true power is 100 W and the reactive power is 100 power ? (a) 200 VA (b) 100 VA (c) 141.4 VA (d) 120 VA
- AC Fundamentals » Exercise - 1 10. Power factor of the following circuit will be zero ________. (a) inductance (b) capacitance (c) resistance (d) both (a) and (b)
- AC Fundamentals » Exercise - 129. A sinusoidal current has peak value of 12 A. What is its average value ? (a) 7.64 A (b) 24 A (c) 8.48 A (d) 12 A