Question

An inductor with an inductance of 500mH is connected in parallel with a resistance of 1000...

An inductor with an inductance of 500mH is connected in parallel with a resistance of 1000 ohm across a 50V 50Hz supply.

Calculate the power factor

Calculate the true power

0 0
Add a comment Improve this question Transcribed image text
Know the answer?
Add Answer to:
An inductor with an inductance of 500mH is connected in parallel with a resistance of 1000...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • An ideal inductor of inductance 7.7 mH is connected in parallel with a resistor of resistance...

    An ideal inductor of inductance 7.7 mH is connected in parallel with a resistor of resistance 141 Ω. This parallel combination is then connected in series with a second ideal inductor of inductance 4.5 mH. The sinusoidal voltage source for the circuit is 102 V, 71.6 Hz. Sketch the circuit and find the magnitude of the current, I, flowing through the resistor.

  • Three similar inductors, each of resistance 10 ohm and inductance 0.019H, are delta-connected to a three-phase,...

    Three similar inductors, each of resistance 10 ohm and inductance 0.019H, are delta-connected to a three-phase, 400V, 50Hz sinusoidal supply. Calculate: (i) the value of the line current, (ii) the power fator, (iii) the active power input to the curcuit.

  • Q2) A coil has a resistance of 4 ohms and an inductance of 9.55 mh connected...

    Q2) A coil has a resistance of 4 ohms and an inductance of 9.55 mh connected in parallel. Calculate a) the reactance, b) the impedance, c) the current taken across both resistor and inductor, d) total current Supply voltage is 220V and frequency is 50 Hz

  • A coil with a self-inductance of 4 H and a resistance of 14 ohm is connected...

    A coil with a self-inductance of 4 H and a resistance of 14 ohm is connected across a 22 V battery of negligible internal resistance. What is the final current? A How much energy is stored in the inductor when the final current is attained? J

  • An inductor with an inductance of 2.50H and a resistance of 7.70? is connected to the...

    An inductor with an inductance of 2.50H and a resistance of 7.70? is connected to the terminals of a battery with an emf of 6.50V and negligible internal resistance. Find the initial rate of increase of current in the circuit. Find the rate of increase of current at the instant when the current is 0.550A . Find the current 0.290s after the circuit is closed. Find the final steady-state current.

  • An electric motor with a resistance of 15Ω and an inductance of 53 mH is connected...

    An electric motor with a resistance of 15Ω and an inductance of 53 mH is connected to a 60.0 Hz ac generator. Part A: What is the power factor for this circuit? Express your answer using two significant figures. Part B: In order to increase the power factor of this circuit to 0.80, a capacitor is connected in series with the motor and inductor. Find the required value of the capacitance. Express your answers using two significant figures. Enter your...

  • An inductor with an inductance of 5.75 H and a resistance of 9.00  is connected...

    An inductor with an inductance of 5.75 H and a resistance of 9.00  is connected to the terminals of a battery with an emf of 7.00 volt and negligible internal resistance. a) Find the initial rate of increase of current. b) Find the rate of increase of current when the current is 0.500 A. c) Find the final steady state current.

  • We have a series RLC circuit with an AC voltage source: The resistance is 100Ohm, the inductance ...

    We have a series RLC circuit with an AC voltage source: The resistance is 100Ohm, the inductance is 10mH, the capacitance is 10mF. Select all the right answers. At 60Hz What is true? Question 10 options: The current through the inductor is larger than through the resistor The voltage across the inductor is larger than the voltage across the capacitor The voltage is lagging behind the current at the source The voltage and the current are in phase at the...

  • An inductor with an inductance of 2.30 H and a resistance of 7.50 ? is connected...

    An inductor with an inductance of 2.30 H and a resistance of 7.50 ? is connected to the terminals of a battery with an emf of 6.00 V and negligible internal resistance. (a) Find the initial rate of increase of current in the circuit. A/s (b) Find the rate of increase of current at the instant when the current is 0.500 A. A/s (c) Find the current 0.250 s after the circuit is closed. A (d) Find the final steady-state...

  • 5. A resistance 250, inductance 200mH, and capacitance 1 uF capacitor are all connected in series,...

    5. A resistance 250, inductance 200mH, and capacitance 1 uF capacitor are all connected in series, and across the combination is connected to a 500V, 60 Hz supply. Calculate (a) the current flowing, (b) the phase difference between the supply voltage and current, (c) the voltage across the coil and the capacitor. 6. An 300-uF capacitor is connected in series with 3.25-MQ resistance across a 300-V supply. The switch is closed. Calculate a) Time constant of the circuit b) Initial...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT