The Kirchhoff’s first law (Si = 0) and second law (SiR = SE), where the symbols have their usual meanings, are respectively based on


The Kirchhoff’s first law $(\Sigma i=0)$ and second law $(\Sigma i R=\Sigma E)$, where the symbols have their usual meanings, are respectively based on

  1. conservation of charge, conservation of momentum

  2. conservation of energy, conservation of charge

  3. conservation of momentum, conservation of charge

  4. conservation of charge, conservatrion of energy

Correct Option: 4


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