5555555555
10. The current through a 120 mH coil is changing at a rate of 150 mA/s. The voltage induced across the coil is ________.
(a) 1.8 mV
(b) 18 mV
(c) 180 mV
(d) 1.25 mV
| 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 3. The voltage across a coil when di/dt = 20 mA/μs and L = 8 μH is ________. (a) 16 mV (b) 160 mV (c) 1.6 mV (d) 2.5 mV- 5555555555 5. An inductance of 0.08 μH is larger than ________. (a) 0.0000008 H (b) 0.000000008 H (c) 0.000008 H (d) 0.00008 mH
- 5555555555 23. An inductance of 0.43 mH is smaller than ________. (a) 43 μH (b) 430 μH (c) 0.05 H (d) 0.00043 H
- 5555555555 1. A 5 mH, a 4.3 mH, and a 0.6 mH inductor are connected in parallel. The total inductance is ________. (a) 9.9 mH (b) greater than 5 mH (c) 9.9 mH or greater than 5 mH (d) less than 0.6 mH
- 5555555555 1. The induced voltage across a coil with 250 turns that is located in a magnetic field that is changing at a rate of 8 Wb/s is ________. (a) 1,000 V (b) 2,000 V (c) 31.25 V (d) 3,125 V