5555555555
16. When the current through an inductor is cut in half, the amount of energy stored in the electromagnetic field ________.
(a) is quartered
(b) quadruples
(c) doubles
(d) does not change
| 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
5555555555 14. When the current through an inductor decreases, the amount of energy stored in the electromagnetic field ________. (a) increases (b) decreases (c) remains the same (d) doubles- 5555555555 27. In 40 kW, there are ________. (a) 0.4 mW (b) 40,000 W (c) 400 W (d) 5,000 W
- 5555555555 20. When the voltage across a capacitor is tripled, the stored charge ________. (a) triples (b) is cut to one-third (c) stays the same (d) doubles
- 5555555555 30. If you used 400 W of power for 30 h, you have used ________. (a) 1.3 kWh (b) 13.3 kWh (c) 1.2 kWh (d) 12 kWh
- 5555555555 31. If you used 600 W of power for 60 h, you have used ________. (a) 36 kWh (b) 3.6 kWh (c) 10 kWh (d) 1 kWh