The power factor of a certain circuit in which the voltage lags behind the current is 80 %. To increase the power to 100 %a it is necessary to add ___ to the circuit.

A. Inductance

B. Capacitance

C. Resistance

D. Impedance

You can do it
  1. Property of an electric circuit that dissipates electric energy
  2. What is the efficiency under the conditions of maximum power transfer?
  3. When two complex conjugates are subtracteda the result is a
  4. In a parallel bank with unequal branch resistances
  5. What is the peak factor of a triangular wave?
  6. A PHP Error was encountered

    Severity: Notice

    Message: iconv_strlen(): Detected an illegal character in input string

    Filename: compat/mbstring.php

    Line Number: 77


    File: /var/www/html/application/views/discuss.php
    Line: 209
    Function: character_limiter

    File: /var/www/html/application/helpers/viewloader_helper.php
    Line: 1359
    Function: view

    File: /var/www/html/application/controllers/Questions.php
    Line: 484
    Function: load_guest

    File: /var/www/html/index.php
    Line: 315
    Function: require_once

    Kirchhoffs laws (KCL and KVL) are applicable to
  7. Which of the following is also known as antiresonant circuit?
  8. High resistance values are a consequence of the ___ of the film.
  9. Which of the following has negative temperature coefficient?
  10. An intermittent and non-symmetrical alternating current like that obtained from the secondary winding…
  11. Which of the following is not considered a physical factor affecting resistance?
  12. A switch designed to have low capacitance between its terminal when open.
  13. In dividing or multiplying phasor quantitiesa ___ form is used.
  14. The temperature-resistance coefficient of pure gold is
  15. If the capacitance of mica capacitor is 5 times the capacitcitora then the relative permittivity of…
  16. Which of the following conditions is not true for a series RLCcircuit at resonance?
  17. The graph between an alternating quantity and time is called
  18. Which statement is true about a passive circuit?
  19. A three-by-threea series-parallel matrix of resistorsa all having the same ohmic valuea would have a…
  20. What increases the resistance of wire at high frequencies?
  21. What is the form factor of a triangular wave?
  22. A trimmer is a variable capacitor in which capacitance is varied by changing the
  23. A capacitor consists of two
  24. The current is ____ times the maximum current at half-power points of a resonance curve.
  25. What is the peak factor for alternating current or voltage varying sinusiodally?
  26. What does a capacitor store?
  27. A capacitor is used to
  28. If a coil has a Q of 10a it means that
  29. What is the total effective capacitance of two 0.25 F capacitors connected in series?
  30. How many coulombs are delivered by a storage battery in 25 hours if it is supplying current at the rate…