MCQ
Four capacitors are connected as shown in the equivalent capacitance between the points $P$ and $Q$ is.......$\mu F$
- A$4$
- B$0.25$
- C$0.75$
- ✓$1.33$
✓
Answer
Correct option: D.
$1.33$
d
(d) ${C_{PQ}} = \frac{1}{3}\,\mu F + 1\,\mu F = \frac{4}{3}\,\mu F$
(d) ${C_{PQ}} = \frac{1}{3}\,\mu F + 1\,\mu F = \frac{4}{3}\,\mu F$
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
In a series $LCR$ circuit, the frequency of source is half of the resonance frequency. The nature of the circuit will be:-
→A solid sphere and a hollow sphere of the same mass and of same radius are rolled on an inclined plane. Let the time taken to reach the bottom by the solid sphere and the hollow sphere be $t _1$ and $t _2$, respectively, then
→
A air bubble rises from bottom of a lake to surface. If its radius increases by $200 \%$ and atmospheric pressure is equal to water coloumn of height $H$. then depth of lake is ..... $H$
→A vibration magnetometer consists of two identical bar magnets placed one over the other such that they are mutually perpendicular and bisect each other. The time period of oscillation in a horizontal magnetic field is $4\, sec$. If one of the magnets is taken away, find the period of oscillation of the other in the same field (in $sec.$) :-
→A container is filled with $20$ moles of an ideal diatomic gas at absolute temperature $T$. When heat is supplied to gas temperature remains constant but $8$ moles dissociate into atoms. Heat energy given to gas is .........
→You have two containers of equal volume. One is full of helium gas. The other holds an equal mass of nitrogen gas. Both gases have the same pressure. How does the temperature of the helium compare to the temperature of the nitrogen ?
Photographs of the ground are taken from an aircraft flying at an altitude of $2000\; m$ by a camera with a lens of focal length $50\; cm$. The size of the film in the camera is $18\;cm\times 18\;cm$. The area of the ground that can be photographed by the camera is
→As shown, the circuit is made of $8$ different resistors. It is found that when $R_1 = 4\,\,\Omega,$ the resistance between $A$ and $B$ is $2\,\,\Omega.$ Now replace $R_1$ by a $6\,\,\Omega$ resistor, what is the resistance between $A$ and $B$?
→Two light wave of intensities $I_0$ and $9I_0$ superpose at a point to produce a resultant intensity of $7I_0$. Calculate phase difference between light waves
→