Question Text
Question 1 :
Two capacitor each having a capacitance $C$ and breakdown voltage $V$ are joined in series. The effective capacitance and maximum working voltage of the combination is:-
Question 2 :
The capacitance of cylindrical capacitors depends upon length $L$ of capacitor as-<br>
Question 3 :
If the circumference of a sphere is 2m, then capacitance of sphere in water would be 
Question 4 :
The capacitance of an isolated conducting sphere of radius $R$ is proportional to
Question 5 :
For a cylindrical geometry like a coaxial cable, the capacitance is usually stated as a capacitance per _____.
Question 6 :
If on combining two charged bodies, the current does not flow then :<br/>
Question 7 :
Three connected conductors A, B and C have a total charge of 48$\mu V$. The ratio of their capacitance are 1 :3 : 2. The charges on thei individually.<br/>
Question 8 :
A device used to store an electric charge, consisting of one or more pairs of conductors separated by an insulator is known as
Question 9 :
The 90 pF capacitor is connected to a 12 V battery. How many electrons are transferred from one plate to another?