Electric Circuits
Which of the following characteristics is/are attributed to an ideal independent voltage source?

 Independent of the direction of flow of current.
 Independent of the magnitude of voltage supplied.
 both ‘b’ and ‘d’.
 Independent of magnitude of current supplied..

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Electric Circuits
What is referred as the average value in AC opearation?

 Average of all values of an alternating quantity.
  Average of all values of an alternating quantity over a complete cycle.
 Average of all values of the phase sequences.
 Average of all values of the (+)ve and (-)ve half.

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