When two in-phase sine waves that have identical frequency and amplitude are added togethera then the result is a sine wave with ___ the amplitude of either.

A. Half

B. Twice

C. Four times

D. One-fourth

You can do it
  1. For maximum power transfera what is the relation between load resistance RL and internal resistance…
  2. Which of the following has negative temperature coefficient?
  3. At what frequency will an inductor of 5mH have the same reactance as a capacitor of 0.1 F?
  4. The charging of a capacitor through a resistance follows what law?
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  14. In a complex resistance-reactance planea XLis represented
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  16. Effects of capacitance
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  18. A capacitive load always has a ______ power facto
  19. What refers to the lowest voltage across any insulator that can cause current flow?
  20. What is the rms value of a square wave?
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  26. Barium-strontium titanite dielectric material is also called
  27. What maximum voltage can be applied across the capacitor of time?
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  30. What can be used to estimate resonant frequency and to find reactance at any frequency for any value…