Cylindrical Capacitor

You have a parallel plate capacitor, a spherical capacitor and a cylindrical capacitor. Each capacitor is charged and then removed from the same battery. Consider the following situations : I:· Separation between the plates of parallel plate capacitor is reduced II: Radius of the outer spherical shell of the spherical capacitor is increased Ill: Radius of the outer cylinder of cylindrical capacitor is increased. Which of the following is correct?

You have a parallel plate capacitor, a spherical capacitor and a cylindrical capacitor. Each capacitor is charged and then removed from the same battery. Consider the following situations : I:· Separation between the plates of parallel plate capacitor is reduced II: Radius of the outer spherical shell of the spherical capacitor is increased Ill: Radius of the outer cylinder of cylindrical capacitor is increased. Which of the following is correct?

The outer cylinder of a cylindrical capacitor of length 0.15 m and radial 1.61 cm and 1.5 cm is earthed while inner cylinder of this capacitor is given a charge of 8 muC . Find the capacitance and potential of inner part of the capacitor.

There is a double-layer cylindrical capacitor whose parameters are shoen in Fig. The breakdown field strength values for these dielectrics are equal to E_(1) and E_(2) respectively. What is the breakdown voltage of this capacitor if epsilon_(1) R_(1) E_(1) lt epsilon_(2) R_(2) E_(2) ?

A cylindrical layer of dielectric with permittivity epsilon is inserted into a cylindrical capacitor to fill up all the space between the electrodes. The mean radius of the electrodes equals R , the gap between them is equal to d , with d lt lt R . The constant voltage V is applied across the electrodes of the capacitor. Find the magnitude of the electric force pulling the dielectric into the capacitor.

Find the capacitance of unit length of a cylindrical capacitor which has conductor of radii 2.5 mm and 4.5 mm, respectively and the dielectric consists of two layers whose cylinder of contact is 3.5 cm in radius, the inner layer having a dielectric coefficinet 4 and the outer layer 6.

The outer cyliunders of two cylindrical capacitors of capacitance 2.2 mu F each , are keot in contact and the inner cylinders are connected through a wire .A bettery of end 10V is connected as shown in figure. Find the totatl charge supplied by the bettery to the inner cylioders.

The outer cylinders of two cylindrical capacitors of capacitance 2.2 microFarad each , are kept in contact and the inner cylinders are connected through a wire .A battery of end 10V is connected as shown in figure. Find the totatl charge supplied by the bettery to the inner cylioders.

The outer cylinders of two cylindrical capacitors of capacitance 2.2 microFarad each , are kept in contact and the inner cylinders are connected through a wire .A battery of end 10V is connected as shown in figure. Find the totatl charge supplied by the bettery to the inner cylioders.

A cylindrical capacitor is filled with two cyclindrical layers of dielectric with permittivity espilon_(1) and espilon_(2) . The inside radii of the layers are equal to R_(1) and R_(2) gt R_(1) . The maximum permissible values of electric field strength reaching teh breakdown value for both dielectrics simulttaneously ?