In the circuit as shown in the figure the effective capacitance between $A$ and $B$ is........$\mu \,F$
Easy
Download our app for free and get started
(c) The given circuit can be simplified as follows
Equivalent capacitance between $A$ and $B$ is $C_{AB}$ = $4\, µF$
Equivalent capacitance between $A$ and $B$ is $C_{AB}$ = $4\, µF$
Download our appand 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
- 1The diagram shows a small bead of mass $m$ carrying charge $q$. The bead can freely move on the smooth fixed ring placed on a smooth horizontal plane. In the same plane a charge $+Q$ has also been fixed as shown. The potential atthe point $P$ due to $+Q$ is $V$. The velocity with which the bead should projected from the point $P$ so that it can complete a circle should be greater thanView Solution
- 2$IAn$ empty thick conducting shell of inner radius $a$ and outer radius $b$ is shown in figure.If it is observed that the inner face of the shell carries a uniform charge density $-\sigma$ and the surface carries a uniform charge density $ '\sigma '$View Solution
Choose the correct statement related to the potential of the shell in absence of $q_B$
- 3Two capacitors $C_1$ and $C_2$ are connected in a cirucit as shown in figure. The potential difference $(V_A -V_B)$ is.....$V$View Solution
- 4Plates $A$ and $B$ constitute an isolated, charge parallel-plate capacitor. The inner surfaces ($I$ and $IV$) of $A$ and $B$ have charges $+Q$ and $-Q$ respectively. Athird plate $C$ with charge $+$$Q$ is now introduced midway between $A$ and $B$. Which of the following statements is not correct?View Solution
- 5The total capacity of the system of capacitors shown in the adjoining figure between the points $A$ and $B$ is.....$\mu F$View Solution
- 6$100$ capacitors each having a capacity of $10\,\mu F$ are connected in parallel and are charged by a potential difference of $100\,kV$. The energy stored in the capacitors and the cost of charging them, if electrical energy costs $108\;paise\;per\;kWh$, will beView Solution
- 7View SolutionWhen a test charge is brought in from infinity along the perpendicular bisector of an electric dipole, the work done is ..........
- 8A hollow conducting sphere of inner radius $R$ and outer radius $2R$ is given a charge $Q$ as shown in the figure, then the :View Solution
- 9The potential due to an electrostatic charge distribution is $V(r)=\frac{q e^{-\alpha e r}}{4 \pi \varepsilon_{0} r}$, where $\alpha$ is positive. The net charge within a sphere centred at the origin and of radius $1/ \alpha$ isView Solution
- 10A parallel plate capacitor is formed by two plates each of area $30 \pi\, cm ^{2}$ separated by $1\, mm$. A material of dielectric strength $3.6 \times 10^{7} \,Vm ^{-1}$ is filled between the plates. If the maximum charge that can be stored on the capacitor without causing any dielectric breakdown is $7 \times 10^{-6}\, C$, the value of dielectric constant of the material isView Solution
$\left\{ Use : \frac{1}{4 \pi \varepsilon_{0}}=9 \times 10^{9} Nm ^{2} C ^{-2}\right\}$