The Kirchhooff's first law $\left(\sum i=0\right)$ and second law ( $\left.\sum i R=\sum E\right)$, where the symbols have their usual meanings, are respectively based on
  • A
    conservation of electric charge and energy respectively
  • B
    conservation of charge, conservation of momentum
  • C
    conservation of energy, conseration of charge
  • D
    conservation of momenturm, conservation of charge.
AIPMT 2006,AIEEE 2006, Easy
art

Download our app
and get started for free

Experience the future of education. Simply download our apps or reach out to us for more information. Let's shape the future of learning together!No signup needed.*

Similar Questions

  • 1
    Two conductors have the same resistances at $0^{\circ} \mathrm{C}$ but their temperature coefficients of resistance are $\alpha_1$ and $\alpha_2$. The respective temperature coefficients for their series and parallel combinations are :
    View Solution
  • 2
    Find the net emf of the three batteries shown in figure ................ $\mathrm{V}$
    View Solution
  • 3
    The value of internal resistance of an ideal cell is $\Omega$
    View Solution
  • 4
    Assertion : When current through a bulb decreases by $0.5\%$, the glow of bulb decreases by $1\%$.

    Reason : Glow (Power) which is directly proportional to square of current.

    View Solution
  • 5
    The effective resistance of two resistors in parallel is $\frac{{12}}{7}\,\Omega $. If one of the resistors is disconnected the resistance becomes $4$ $\Omega$. The resistance of the other resistor is.............. $\Omega$
    View Solution
  • 6
    In India electricity is supplied for domestic use at $220 \,V$. It is supplied at $110 \,V$ in USA. If the resistance of a $60 \,W$ bulb for use in India is $R$, the resistance of a $60 \,W$ bulb for use in USA will be
    View Solution
  • 7
    A storage battery is connected to a charger for charging with a voltage of $12.5\,\,Volts$. The internal resistance of the storage battery is $1\,\,\Omega$ . When the charging current is $0.5\,\,A$, the emf of the storage battery is: ............... $volts$
    View Solution
  • 8
    A button battery is rated $3 \,V$ and $225 \,mAh . A$ cricket ball (mass $=0.163 \,kg$ ) having energy equal to that stored in the battety will have speed closest to ............ $\,m / s$
    View Solution
  • 9
    Find the current in the $10\, \Omega$ resistance
    View Solution
  • 10
    The figure shows a network of four resistances and three batteries Mark the incorrect statement.
    View Solution