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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Chandra prakash
Kirchoff’s Laws are precisely the equivalent of the Laws for the conservation of momentum and energy in mechanical systems, just as the laws for the credit-debit equality and the total account balance of zero are the equivalent of the conservation laws in General Ledger systems in Accounting. The total current current arriving at and leaving a point in an electrical circuit is zero, and the total of the potential differences in a circuit is zero. The total change of energy, which is the net force, in a mechanical system at any time is zero, and the total internal momentum is zero. These laws are essential in any stable system, and explain gravity in mechanics, depressions in economics, and overloads in electrical systems.