No current flows between two charged bodies connected together when they have the same
  • ACapacitance or $\frac{Q}{V}$ ratio
  • B
    Charge
  • C
    Resistance
  • DPotential or $\frac{Q}{C}$ ratio
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
    The electric field between the two parallel plates of a capacitor of $1.5 \mu \mathrm{F}$ capacitance drops to one third of its initial value in $6.6 \mu \mathrm{s}$ when the plates are connected by a thin wire. The resistance of this wire is. . . . . . . .$\Omega$. (Given, $\log 3=1.1)$
    View Solution
  • 2
    $1000$ small water drops each of radius $r$ and charge $q$ coalesce together to form one spherical drop. The potential of the big drop is larger than that of the smaller drop by a factor of
    View Solution
  • 3
    A parallel plate capacitor with plate area $A$ and plate separation $d =2 \,m$ has a capacitance of $4 \,\mu F$. The new capacitance of the system if half of the space between them is filled with a dielectric material of dielectric constant $K =3$ (as shown in figure) will be .........$ \mu \,F$
    View Solution
  • 4
    Two concentric spheres $A$ and $B$ are kept very near to each other. $A$ is negatively charged and $B$ is earthed. The true statement is

    $(A)$ Charge on $B$ is zero

    $(B)$ Potential at $B$ is zero

    $(C)$ Charge is uniformly distributed on $A$

    $(D)$ Charge is non uniformly distributed on $A$

    View Solution
  • 5
    A parallel plate capacitor having crosssectional area $A$ and separation $d$ has air in between the plates. Now an insulating slab of same area but thickness $d/2$ is inserted between the plates as shown in figure having dielectric constant $K (=4) .$ The ratio of new capacitance to its original capacitance will be,
    View Solution
  • 6
    An electron (charge = $1.6 \times {10^{ - 19}}$ $coulomb$) is accelerated through a potential of $1,00,000$ $volts$. The energy required by the electron is
    View Solution
  • 7
    In the circuit shown in figure, four capacitors are connected to a battery. The maximum energy is stored in the capacitor of.....$\mu F$
    View Solution
  • 8
    Two capacitors of $1\,\mu F$ and $2\,\mu F$ are connected in series, the resultant capacitance will be.....$\mu \,F$
    View Solution
  • 9
    An electric dipole of moment $p$ is placed in an electric field of intensity $E.$ The dipole acquires a position such that the axis of the dipole makes an angle $\theta$ with the direction of the field. Assuming that the potential  energy of the dipole to be zero when $\theta = 90^o$ , the torque and the potential energy of the dipole will respectively be
    View Solution
  • 10
    In the following circuit, the resultant capacitance between $A$ and $B$ is $1\,\mu F$. Then value of $C$ is
    View Solution