The value of current $i_{1}$ flowing from $A$ to $C$ in the circuit diagram is$.......A$
  • A$5$
  • B$2$
  • C$4$
  • D$1$
JEE MAIN 2020, Medium
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
    The specific resistance of all metals is most affected by
    View Solution
  • 2
    Thirteen resistances each of resistance $R\, ohm$ are connected in the circuit as shown in the figure below. The effective resistance between $A$ and $B$ is
    View Solution
  • 3
    From the graph between current $I$ and voltage $V$ shown below, identify the portion corresponding to negative resistance
    View Solution
  • 4
    Four identical cells each having an electromotive force $(e.m.f.)$ of $12\,V$, are connected in parallel. The resultant electromotive force $(e.m.f.)$ of the combination is .............. $V$ 
    View Solution
  • 5
    A  potentiometer wire has length $4\,\, m$ and resistance $8\,\,\Omega $.  The resistance that must be connected in series with the wire and an accumulator of e.m.f. $2\,\, V,$ so as to get a potential gradient $1\,\, m \,V$ per $cm$ on the wire is ............. $\Omega$
    View Solution
  • 6
    Two indentical electric lamps marked $500\, W, \,\,220\, V$ are connected in series and then joined to a $110\, V$ line. The power consumed by each lamp is
    View Solution
  • 7
    The resistivity of alloys $ = {R_{{\rm{alloy}}}}$; the resistivity of constituent metals ${R_{{\rm{metal}}}}$. Then, usually
    View Solution
  • 8
    The effective resistance between $A$ and $B$, if resistance of each resistor is $R$, will be
    View Solution
  • 9
    $3$ identical bulbs are connected in series and these together dissipate a power $P$. If now the bulbs are connected in parallel, then the power dissipated will be
    View Solution
  • 10
    In a potentiometer experiment the balancing with a cell is at length $240\,cm$ . On shunting the cell with a resistance of $2\,\Omega $ , the balancing length becomes $120\, cm$ . The internal resistance of the cell is ................... $\Omega$
    View Solution