Electric Circuits
When water is added to sulphuric acid

  acid particles get separated.
  water start boiling.
  lot of heat is generated.
  colour of acid changes.

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Electric Circuits
When we use super node technique

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

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