Friday, May 6, 2011

0 KIRCHOFF'S LAW


Kirchoff proposed two laws one is current law and another is voltage law.They are stated below:


kirchoff voltage law
This law is also called Kirchhoff's second law, Kirchhoff's loop (or mesh) rule, and Kirchhoff's second rule.The law states that ,"The algebraic sum of the products of the resistances of the conductors and the currents in them in a closed loop is equal to the total emf available in that loop".

kirchoff current law
This law is also called Kirchhoff's first law, Kirchhoff's point rule, Kirchhoff's junction rule (or nodal rule), and Kirchhoff's first rule.The law states that,"The algebraic sum of currents in a network of conductors meeting at a point is zero".

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