In a single phase power factor meter the phase difference between the currents in the two pressure coils is

In a single phase power factor meter the phase difference between the currents in the two pressure coils is

A).  exactly 0°

B).  approximately 0°

C).  exactly 90°

D).  approximately 90°

---

Join Telegram Group

Answer This Question
Name:
Email:
Answer :
Sum of (5+1)
Submit:

Other Questions

1. The operating voltage of extra high tension cables is upto

2. An electrolytic capacitor is generally made to provide

3. The absolute permittivity of free space is given by

4. The single phasing relays are used for the protection of

5. Commercial Frequency deviation of FM is

6. A galvanometer is a meter that measures small amounts of voltage.

7. A series resonant band-stop filter consists of a 68 Ω resistor, a 110 mH coil, and a 0.02 µF capacitor. The internal resistance, RW, of the coil is 4 Ω. Input voltage is 200 mV. Output voltage is taken across the coil and capacitor in series. What is the output voltage magnitude at f0?

8. In a moving coil instrument, the deflecting torque is proportional to

9. Referring to the given circuit, the voltage and current for the load resistor, RL, is

10. Asource follower using an FET usually has a voltage gain which is