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State Kirchhoff's laws of Electrical net...

State Kirchhoff's laws of Electrical network.

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`1^(st)` law: The algebraic sum of electric current at a nods is zero.
`2 ^(nd)` law: In any mesh of an electrical network, the algebraic sum of the emf.s is equal to the algebraic sum of the products of electric current and resistance in that mesh.
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Knowledge Check

  • Kirchhoff's second law 1 is valid for

    A
    Open circuit
    B
    Only parts of a circuit
    C
    Circuits with cells only
    D
    Closed circuit

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