MCQ
Equivalent capacitance between $A$ and $B$ is......$\mu \,F$
  • $8$
  • B
    $6$
  • C
    $26$
  • D
    $3.33$

Answer

Correct option: A.
$8$
a
(a) $C_{AB} = 8\, \mu F$

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

A bar magnet has a magnetic moment equal to $5\times 10^{-5}$ weber $\times$ m. It is suspended in a magnetic field which has a magnetic induction (B) equal to $8π \times 10^{-5}$ tesla. The magnet vibrates with a period of vibration equal to 15 sec. The moment of inertia of the magnet is
A heater coil is cut into two equal parts and only one part is now used in the heater. The heat generated will now be
A coil of wire of a certain radius has $100$ turns and a self$-$inductance of $15\ mH.$ The self$-$inductance of a second similar coil of $500$ turns will be:
If convex lens of focal length 80cm and a concave lens of focal length 50 cm are combined together, what will be their resulting power
Two capacitors each of 1μF capacitance are connected in parallel and are then charged by 200 volts d.c. supply. The total energy of their charges (in joules) is
Whenever a hydrogen atom emits a photon in the Balmer series
In an electric heater 4 amp current passes for 1 minute at potential difference of 250 volt, the power of heater and energy consumed will be respectively
A beam of light is converging towards a point $I$ on a screen. A plane glass plate whose thickness in the direction of the beam = $t$, refractive index = $\mu $, is introduced in the path of the beam. The convergence point is shifted by
Three capacitors ${C}_{1}=2\, \mu {F}, {C}_{2}=6 \, \mu {F}$ and ${C}_{3}=12 \, \mu {F}$ are connected as shown in figure. Find the ratio of the charges on capacitors ${C}_{1}, {C}_{2}$ and ${C}_{3}$ respectively:
Two identical charged spheres are suspended by strings of equal lengths. The strings make an angle of $30^o$ with each other. When suspended in a liquid of density $1\, g\, cm^{-3}$, the angle remains the same. If density of the material of the sphere is $4/3\, g\, cm^{-3}$, the dielectric constant of the liquid is