Consider the circuit shown in the figure
  • Athe current in the $5\, \Omega$ resistor is $2\, A$
  • Bthe current in the $5\, \Omega$ resistor is $1\, A$
  • Cthe potential difference $V_A - V_B$ is $10\, V$
  • Dthe potential difference $V_A- V_B$ is $5\, V$
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
    A student uses the resistance of a known resistor $(1 \,\Omega)$ to calibrate a voltmeter and an ammeter using the circuits shown below. The student measures the ratio of the voltage to current to be $1 \times 10^3 \,\Omega$ in circuit $(a)$ and $0.999 \,\Omega$ in circuit $(b)$. From these measurements, the resistance (in $\Omega$ ) of the voltmeter and ammeter are found to be close to
    View Solution
  • 2
    If power dissipated in the $9 \,\Omega$ resistor in the circuit shown is $36\,W$, the potential difference across the $2 \,\Omega$ resistor is .......... $V$
    View Solution
  • 3
    The electric current passing through a metallic wire produces heat because of
    View Solution
  • 4
    Two resistors are connected $(a)$ in series $(b)$ in parallel. The equivalent resistance in the two cases are $9$ $ohm$ and $2$ $ohm$ respectively. Then the resistances of the component resistors are
    View Solution
  • 5
    A $200\,\Omega $ resistor has a certain color code. If one replaces the red color by green in the code, the new resistance will be .............. $\Omega$
    View Solution
  • 6
    Two cells, $e.m.f.$ of each is $E$ and internal resistance $r$ are connected in parallel between the resistance $R$. The maximum energy given to the resistor will be, only when
    View Solution
  • 7
    In the circuit diagram shown below, the magnitude and direction of the flow of current respectively would be
    View Solution
  • 8
    What is the resistance of a carbon resistance which has bands of colours brown, black and brown .............. $\Omega$
    View Solution
  • 9
    A horizontal conductor is oriented north south and carries some current. $A$ positively charged particle located vertically above it and having a velocity directed north ward experiences an upward force.What is the direction of the force if this charged particle were located to the east of the conductor and had a velocity directed towards the conductor
    View Solution
  • 10
    A battery of $e.m.f.$  $10\, V$ and internal resistance $3\,\Omega $ is connected to a resistor as shown in the figure. If the current in the circuit is $0.5\, A$. then the resistance of the resistor will be ............. $\Omega$
    View Solution