5555555555
20. A 68 Ω resistor is connected across the terminals of a 3 V battery. The power dissipation of the resistor is ________.
(a) 132 mW
(b) 13.2 mW
(c) 22.6 mW
(d) 226 mW
| 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 27. In 40 kW, there are ________. (a) 0.4 mW (b) 40,000 W (c) 400 W (d) 5,000 W- 5555555555 15. In 0.025 W, there are ________. (a) 25 kW (b) 0.00025 mW (c) 2,500 µW (d) 25 mW
- 5555555555 34. For 12 V and 40 mA, the power is ________. (a) 480 mW (b) 0.480 W (c) 480,000 µW (d) all of the above
- 5555555555 26. A 120 Ω resistor must carry a maximum current of 25 mA. Its rating should be at least ________. (a) 4.8 W (b) 150 mW (c) 15 mW (d) 480 mW
- 5555555555 35. When the current through a 12 kΩ resistor is 8 mA, the power is ________. (a) 7.68 mW (b) 768 mW (c) 7.68 W (d) 76.8 W