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

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

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Electric Circuits
When we use super node technique

 current source branch is common for two meshes.
All of these
 ideal voltage source is connected between non reference node and reference.
 ideal voltage source is connected between two non reference nodes.

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