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If voltage across the plates of 2 F capacitor is increased by 4 Va then charge on the plates will

A. Decrease by 2 C

B. Increase by 2 C

C. Decrease by 4 C

D. Increase by 4C

You can do it
  1. The Q-factor of a parallel resonant circuit is also known as
  2. In a pure capacitancea
  3. The reciprocal of a complex number is
  4. A series-parallel combination of identical resistors will
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    Kirchhoffs laws (KCL and KVL) are applicable to
  6. The impedance in the study of electronics is represented by resistan
  7. Which of the following is a common material used in wire-wound resistors?
  8. What refers to the lowest voltage across any insulator that can cause current flow?
  9. What is the purpose of a load in an electric circuit?
  10. A rheostat is a form of
  11. What refers to such work at very low temperaturesa near absolute zero?
  12. A three-by-threea series-parallel matrix of resistorsa all having the same ohmic valuea would have a…
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  16. The factor 0.707for converting peak to rms applies only to
  17. Which of the following has a positive temperature coefficient?
  18. Form its definitiona the unit of electric fielda is the N/C and equivalent unit of is the
  19. When voltage is applied across a ceramic dielectric the electrostatic field p roduced is 50 times greater…
  20. A gang capacitor is a variable capacitor in which capacitance is varied by changing the
  21. A series RL circuit has R of 10 and XL of 5 a its impedance in rectangular form is given by
  22. For a triangular and sawtooth waveform the rms voltage or current equals
  23. What is the half-power bandwidth of a parallel resonant circuit which has a resonant frequency of 3.6…
  24. The ratio between the reactive power and the apparent power of an ac load is called
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  26. What is the reciprocal of quality factor?
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    In Nortons theorema the short circuit current is obtained by
  28. If three 100-pF capacitors are connected in seriesa then the total capacitance is
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