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The presence of an electric current is made known by

A. Electric shock

B. Effects produced

C. Magnetic shock

D. Flashing

You can do it
  1. Two capacitors of capacitance 9 F and 18 F in series will have a total capacitance of
  2. A term used to express the amount of electrical energy stored in electrostatic field.
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    Kirchhoffs laws (KCL and KVL) are applicable to
  4. The ratio of maximum value to the effective value of an alternating quantity is called
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    A capacitance of 6 F means
  6. In a series RLCcircuit
  7. The voltage cannot be exactly in phase with the current in a circuit that contains
  8. Under the conditions of maximum power transfera a voltage source is delivering a power of 15 W to the…
  9. Points to be considered in choosing a capacitor
  10. What is the specific resistance of a pure germanium?
  11. A gang capacitor is a variable capacitor in which capacitance is varied by changing the
  12. The ratio of the flux density to the electric field intensity in the dielectric is called
  13. Which of the following combination of length and cross-sectional area will give a certain volume of…
  14. How many degrees of phase represents one full cycle?
  15. The temperature-resistance coefficient of pure gold is
  16. The charge in the capacitor is stored at the
  17. What is the form factor of a triangular wave?
  18. Refers to the outward-curving distortion of the lines of force near the edges of two parallel metal…
  19. What is the temperature coefficient of the resistance Eureka?
  20. Which of the following does not affect resistance?
  21. What is expected when two 20 k a 1 watt resistor in parallel are use instead of one 10 k a 1 watt?
  22. What maximum voltage can be applied across the capacitor of time?
  23. A coil of inductance L has an inductive reactance of XLin an ac circuit in which the effective current…
  24. If a coil has a Q of 10a it means that
  25. What is a rotating vector whose projection can represent either current or voltage in an ac circuit?
  26. When two coils of identical reactance are in parallel without mutual inductancea the reactance of the…
  27. When the power factor of a circuit is zeroa
  28. If one resistance in a series connection is opena then
  29. Metal tin becomes superconductor at approximately
  30. A real current source has