| Q.74 | Two coils having self-inductance of 30 H and 40 H are connected in series opposing connection. Find total inductance of the series connection, if the mutual inductance between the coils is 0.5 H. | |
| Ans | 1. 69 H | |
| 2. 63 H | ||
| 3. 35 H | ||
| 4. 30 H |
Correct Ans: 1