ElectrostaticsHard
Question
For the circuit shown which of the following statements is true ?
Options
A.With S1 closed, V1 = 15V, V2 = 20 V
B.With S3 closed, V1 = V2 = 25 V
C.With S1 and S2 closed, V1 = V2 = 0 V
D.With S3 closed, V1 = 30 V, V2 = 20 V
Solution
When S3 is closed, due to attraction with opposite charge, no flow of charge take place through S3. Therefore, potential difference across capacitor plates remains unchanged or V1 = 30 V, and V2 = 20 V.
Create a free account to view solution
View Solution FreeMore Electrostatics Questions
An electric dipole is made up of two equal and opposite charges of 2μc at a distance of 3 cm. This is kept in an el...An isolated solid metallic sphere is charged with +Q charge. The distribution of the +Q charge on the surface will be:...Two point charges + 9e and +e are kept 16 cm. apart to each other. Where a third charge q is placed between them so that...A charge q = 10-6 C of mass 2 g (fig.) is free to move then calculate its speed, when it is at a distance of b. [Assume ...An equipotential surface and an electric line of force :...