The Kirchhoff’s first law (∑i=0) and second law (∑iR=∑E) where the symbols have their usual meanings, are respectively based on –

# The Kirchhoff’s first law $\left(\sum \mathrm{i}=0\right)$ and second law $\left(\sum \mathrm{iR}=\sum \mathrm{E}\right)$ where the symbols have their usual meanings, are respectively based on -

1. A

Conservation of charge, conservation of momentum

2. B

Conservation of energy, conservation of charge

3. C

Conservation of momentum, conservation of charge

4. D

Conservation of charge, conservation of energy

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