Find potential difference across $24\,\Omega $ ............. $\mathrm{volt}$
  • A$48$
  • B$2$
  • C$4$
  • D$1$
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
    In the circuit, the reading of the ammeter is ................. $A$ (assume internal resistance of the battery be zero)
    View Solution
  • 2
    Three resistances, each of $1\, ohm$, are joined in parallel. Three such combinations are put in series, then the resultant resistance will be ............. $ohm$
    View Solution
  • 3
    The effective resistance between $A$ and $B$ of the shown network, where resistance of each resistor is $R$ , is
    View Solution
  • 4
    An electric bulb rated for $500\, watts$ at $100\, volts$ is used in a circuit having a $200-volt$ supply. The resistance $R$ that must be put in series with the bulb, so that the bulb draws $500\, W$ is .................. $\Omega$
    View Solution
  • 5
    Given below are two statements:

    Statement $I$ : A uniform wire of resistance $80\,\Omega$ is cut into four equal parts. These parts are now connected in parallel. The equivalent resistance of the combination will be $5\,\Omega$.

    Statement $II :$ Two resistance $2\,R$ and $3\,R$ are connected in parallel in a electric circuit. The value of thermal energy developed in $3\,R$ and $2\,R$ will be in the ratio $3:2.$

    In the light of the above statements, choose the most appropriate answer from the options given below

    View Solution
  • 6
    In the given figure $-1$, resistance of shown voltmeter is variable. Variation of whose reading with respect to its resistance is shown in figure $-2$. The value of $R$ is ............... $\Omega$
    View Solution
  • 7
    Through a semiconductor, an electric current is due to drift of
    View Solution
  • 8
    $20\,\mu A$ current flows for $30$ seconds in a wire, transfer of charge will be
    View Solution
  • 9
    Which arrangement of four identical resistances should be used to draw maximum energy from a cell of voltage $V$
    View Solution
  • 10
    There is a current of $20$ amperes in a copper wire of ${10^{ - 6}}$ square meter area of cross-section. If the number of free electrons per cubic meter is ${10^{29}}$, then the drift velocity is
    View Solution