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What is the rms value of a square wave?

A. Equals its peak value

B. Equals its peak-to-peak value

C. Peak divided by square root of two

D. Peak divided by pi

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  1. VL= VCin a series RLCcircuit when
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    A lead conductor has a resistance of 25 at 0 C. Determine its resistance at -30 C
  8. If two resistances of 9 and 6 are connected in parallela the total resistance is
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  10. Rationalizing the denominator of a complex number means
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  12. What is the reciprocal of capacitance?
  13. An alloy composed of 84 % coppera 12 % manganese and 4 % nickel.
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  15. Under the conditions of maximum power transfera a voltage source is delivering a power of 15 W to the…
  16. The ratio of W/VA in an ac circuit means
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  18. The distance between the capacitor plates increases two timesa then its capacitance
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    Kirchhoffs laws (KCL and KVL) are applicable to
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  23. Another term of the quality factor of the resonant circuit.
  24. Which of the following does not generally affect the value of a capacitor?
  25. The voltage lags the current by cycle in a
  26. Why are inductance and capacitance not relevant in a dc circuit?
  27. The reason why electrical appliances are not connected in series.
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