MCQ
In the following circuit, the equivalent capacitance between terminal $A$and terminal  $B$  is : 
  • A
    $1 \mu \mathrm{F}$
  • B
    $0.5 \mu \mathrm{F}$
  • C
    $4 \mu \mathrm{F}$
  • $2 \mu \mathrm{F}$

Answer

Correct option: D.
$2 \mu \mathrm{F}$
d
Given circuit is balanced Wheatstone bridge

(image)

$C_{A B}  =1+1$

$ =2 \mu \mathrm{F}$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

Light of wavelength $6000\,\mathring A$ is incident on a slit of width $0.30\,mm$ . The screen is placed $2\,m$ from slit. Find position of the first minima
A rod of length $2m$ rests on smooth horizontal floor. If the rod is heated from $0^o C$ to $20^o C$. Find the longitudinal strain developed? $(\alpha = 5 × 10^{-5}/^o C)$
A step down transformer is connected to $2400\,volts$ line and $80\,amperes$ of current is found to flow in output load. The ratio of the turns in primary and secondary coil is $20 : 1$. If transformer efficiency is $100\%$, then the current flowing in the primary coil will be......$amp$
The internal resistance of a cell depends on
A gas at $ 27\ ^oC$ has a volume $V$ and pressure $P$. On heating its pressure is doubled and volume becomes three times. The resulting temperature of the gas will be ....... $^oC$
A car of $800 \ kg$ is taking turn on a banked road of radius $300 m$ and angle of banking $30^{\circ}$. If coefficient of static friction is $0.2$ then the maximum speed with which car can negotiate the turn safely: $\left( g =10 m / s ^2, \sqrt{3}=1.73\right)$
$M$ grams of steam at $100^{\circ} \mathrm{C}$ is mixed with $200\; \mathrm{g}$ of ice at its melting point in a thermally insulated container. If it produces liquid water at $40^{\circ} \mathrm{C}$ [heat of vaporization of water is $540 \;cal/\mathrm{g}$ and heat of fusion of ice is $80 \;\text { cal/g }]$ the value of $\mathrm{M}$ is
In a reactor, $2\, kg$ of ${ }_{92} U ^{235}$ fuel is fully used up in $30$ days. The energy released per fission is $200\, MeV.$ Given that the Avogadro number, $N =6.023 \times 10^{26}$ per kilo mole and $1\, eV =1.6 \times 10^{-19}\, J .$ The power output of the eactor is close to$.....MW$
When a point source of light is at a distance of one metre from a photo cell, the cut off voltage is found to be $V$. If the same source is placed at $ 2$ m distance from photo cell, the cut off voltage will be
According to Bohr's model, the radius of the second orbit of helium atom is........$\mathop A\limits^o $