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
Two identical small spheres carry charge of Q1 and Q2 with Q1>>Q2. The charges are d distance apart. The force the...Charges are placed on the vertices of a square as shown. Let be the electric field and V the potential at the centre. If...In the previous question assume that the electrostatic potential is zero at an infinite distance from the spherical shel...An electron of mass m with an initial velocityV→=Voi^Vo>Oenters an electric fieldE→=-Eoi^ (E0 = constant...A uniform electric field having a magnitude E0 and direction along positive X-axis exists. If the electric potential V i...