Question
 Find equivalent capacitance between $A$ and $B$

Answer

In the given figure,
Equivalent capcitance between $A$ and $B.$
$C_{eg ​}= C_{1 }​+ C_{2​}$
$=4\mu \text{F}+4\mu \text{F}$

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

Which of the following is not equal to watt
The momentum of the photon of wavelength $5000 \mathring A$ will be
A thin circular ring of mass M and radius r is rotating about its axis with an angular speed $\omega.$ Two particles having mass m each are now attached at diametrically opposite points. The angular speed of the ring will become:
  1. $\frac{\omega\text{M}}{\text{M}+\text{m}}$
  2. $\frac{\omega\text{M}}{\text{M}+\text{2m}}$
  3. $\frac{\omega(\text{M}-\text{2m})}{\text{M}+\text{2m}}$
  4. $\frac{\omega(\text{M}+\text{2m})}{\text{M}}$
On increasing the plate separation of a charged condenser, the energy(a) Increases(b) Decreases(c) Remains unchanged(d) Becomes zero
       
The current gain of a transistor in common base mode is 0.995. The current gain of the same transistor in common emitter mode is?
The drift current in a p-ri junction is:
The counting rate observed from a radioactive source at t = 0 second was 1600 counts per second and at t = 8 seconds it was 100 counts per second. The counting rate observed, as counts per second at t = 6 seconds, will be(a) 400(b) 300(c) 200(d) 150
       
A uniform electric field and a uniform magnetic field are produced, pointed in the same direction. An electron is projected with its velocity pointing in the same direction(a) The electron will turn to its right(b) The electron will turn to its left(c) The electron velocity will increase in magnitude(d) The electron velocity will decrease in magnitude
 
 
 
 

If A and B are two equipotential surfaces around a positive point charge q, what will happen if we place another point charge +Q between A and B?
Image
In a step up transformer, if ratio of turns of primary to secondary is 1 : 10 and primary voltage is 230 V. If the load current is 2A, then the current in primary is(a) 20 A   (b) 10 A(c) 2 A     (d) 1 A