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KirchhOFf's Laws || Junction Rule & Volt...

KirchhOFf's Laws || Junction Rule & Voltage Rule || Voltage Divider || Current Divider

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KirchhOFf's Law||Potential Divider||Current Divider

Kirchoff's Current Law| Kirchoff's Voltage Law

Knowledge Check

  • Kirchoff's junction rule is a reflection of

    A
    conservation of current density vector
    B
    conservation of charge
    C
    the fact that the momentum with which a charged particle approaches a junction is unchanged (as a vector) as the charged particle leaves the junction
    D
    the fact that there is no accumulation of charges at a junction

  • Kirchhoffs junction law is equivalent to

    A
    Conservation of energy
    B
    Conservation of charge
    C
    Conservation of electric potential
    D
    Conservation of electric flux

  • Kirchhoff's law are used to calculate the current in

    A
    simple circuits
    B
    complicated circuits
    C
    parallel circuit
    D
    none of these

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    Practice questions |Current divider rule

    What is Krichhoff's junction rule?

    (i) State the two Kirchhoff's laws. Explain briefly how these rules are justified. (ii) The current is drawn from a cell of emf E and internal resistance r connected to the network of resistors each of resistance r as shown in the Fig. Obtain the expression for (a) the current draw from the cell and (b) the power consumed in the network.

    Kirchhoff's first rule is based on ………

    Kirchhoff's current law is consequence of

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