Two coils have inductances of 8 mH and 18 mH and a coefficient of coupling of 0.5. If the two coils are connected in series aiding, the total inductance will be

Two coils have inductances of 8 mH and 18 mH and a coefficient of coupling of 0.5. If the two coils are connected in series aiding, the total inductance will be

A).  32 mH

B).  38 mH

C).  40 mH

D).  48 mH

---

Join Telegram Group

Answer This Question
Name:
Email:
Answer :
Sum of (3+3)
Submit:

Other Questions

1. The fuse wire, in D.C. circuits, is inserted in

2. The signal voltage induced in the aerial of a radio receiver is of the order of ___________

3. Those substances of the cell which take active part in chemical combination and hence produce electricity during charging or discharging are known as______materials.

4. What is the voltage source for a circuit carrying 2 A of current through a 36 Ω resistor?

5. Which of the following variety of copper has the best conductivity ?

6. Which of the following acts as a protection against high voltage surges due to lightning and switching?

7. The earth area covered by a satellite radio beam.

8. Thermal circuit breaker has

9. Two transformers operating in parallel will share the load depending upon their

10. At parallel resonance, the ratio L/C is ___________