A) energy and charge respectively
B) charge and energy respectively
C) mass and charge respectively
D) None of these
Correct Answer: B
Solution :
[b] Kirchhoffs 1st law states that the algebraic sum of currents (charges) meeting at the junction is zero or \[\sum i\] or \[\sum q=0,\] hence, it is based on the conservation of charge. Kirchoff's IInd law states that algebraic sum of the products of resistance and respective current in a closed mesh is zero. \[\sum iR=\sum E,\]hence, it is based on the conservation of energy.
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