Electric Circuits
When we use super node technique

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

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Electric Circuits
The voltage induced in an inductor is represented as,

 ratio of current through it to its inductance.
 product of its inductance and current through it.
 ratio of its inductance to current through it.
 product of its inductance and rate of change of current through it.

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