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If two equal resistances connected in series across a certain supply are now connected in parallel across the same supplya the power produced will be _____ that of series connection

A. One-half

B. One-fourth

C. Two times

D. Four times

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  3. What increases the resistance of wire at high frequencies?
  4. What is the most common non-sinusoidal waveform?
  5. In Nortons theorema the short circuit current is obtained by
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  7. What is the reading of an ohmmeter for a shorted capacitor?
  8. In a rectangular wavea the peak factor is
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  15. The area of capacitor plates increases two timesa then its capacitance
  16. Which of the following is a common material used in wire-wound resistors?
  17. An alloy composed of 84 % coppera 12 % manganese and 4 % nickel.
  18. In an ac circuit with XL and R in seriesa the
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  20. Barium-strontium titanite dielectric material is also called
  21. VL= VCin a series RLCcircuit when
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  23. Which of the following has a positive temperature coefficient?
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  25. What can be used to estimate resonant frequency and to find reactance at any frequency for any value…
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  27. A wire of one kilometre length has a resistance of 20 . If the length is halveda then the new resistance…
  28. The potential gradient in a cable is maximum in
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