Home

For a triangular and sawtooth waveform the rms voltage or current equals

A. 0.707times peak value

B. 0.577 times peak value

C. 0.577times average value

D. 0.707times rms value

You can do it
  1. Of the equivalent combination of unitsa which one is not equal to watt?
  2. What is the reading of an ohmmeter for a shorted capacitor?
  3. If two complex conjugates are addeda ___ components results.
  4. The internal resistance of an ideal current source is
  5. In a complex number 5 + j 10a 10 is called ___ part.
  6. The factor 0.707for converting peak to rms applies only to
  7. Resistor with colored bands in the body
  8. Metal tin becomes superconductor at approximately
  9. The charge in the capacitor is stored at the
  10. What is the total effective capacitance of two 0.25 F capacitors connected in series?
  11. Which of the statements below is not true?
  12. In liquids and gasesa ionization current results from a flow of
  13. An inductive load always has a ___ power factor
  14. If two equal resistances connected in series across a certain supply are now connected in parallel across…
  15. The wavelength of an alternating waveform depends upon the ___ of the variation.
  16. Barium-strontium titanite dielectric material is also called
  17. In an inductive coila the rate of rise of current is maximum
  18. Series resonance occurs when
  19. Which of the following combination of length and cross-sectional area will give a certain volume of…
  20. The current is ____ times the maximum current at half-power points of a resonance curve.
  21. If voltage across the plates of 2 F capacitor is increased by 4 Va then charge on the plates will
  22. In dividing or multiplying phasor quantitiesa ___ form is used.
  23. If an emf in circuit A produces a current in circuit Ba then the same emf in circuit Bproduces the same…
  24. Form its definitiona the unit of electric fielda is the N/C and equivalent unit of is the
  25. In a series RLCcircuit
  26. The average value of a triangular or sawtooth wave is _____ times its peak value.
  27. When the power factor of a circuit is zeroa
  28. The temperature coefficient of resistance of electrolytes is
  29. What is the complex impedance of a circuit with an absolute resistance of 300 ?
  30. A real current source has