In the following circuit two identical capacitors, a battery and a switch (s) are connected as shown. The switch (s) is opened and dielectric of constant `(K=3)` are inserted in the condensers. The ratio of electrostatic energies of the system before and after filling the dielectric will be.
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In the circuit shown, battery, ammeter , and voltmeter are ideal and the switch S is initially closed as shown. When switch S is opened

In the circuit shown, battery, ammeter , and voltmeter are ideal and the switch S is initially closed as shown. When switch S is opened

Two identical capacitors are connected as shown in the following figure. If a dielectric slab is inserted in B, choose correct statement

The answer to each of the following questions is a single-digit integer ranging from 0 to 9. Darken the correct digit. Two identical air capacitors of capacitance C are connected to a battery of EMF V and initially switch is closed for a long time. After the switch is opened, identical dielectric slabs are inserted in between the plates of both the capacitors and it is found that energy stored in capacitor B becomes nine times of the energy stored in capacitor A. What is the dielectric constant of the slab?

The figure shows two identical parallel plate capacitors connected to a battery with the switch S closed. The switch is now opened and the free space between the plates of the capacitors is filled with a dielectric of dielectric constant(or relative permittivity) 3. Find the ratio of the total electrostatic energy stored in both capacitors before and after the introduction of the dielectric.

The figure shows two identical parallel plate capacitor connected to a battery with the switch S closed. The switch is now opened and the free space between the plates of the capacitor is filled with a dielectric of dielectric constant 3. Find the ratio of the total electrostatic energy stored in both capacitors before and after the introduction of the dielectric.

The figure shows two identical parallel plate capacitors connected to a battery with the switch S closed. The switch is now opened and the free space between the plates of the capacitors is filled with a dielectric of dielectric constant(or relative permittivity) 3. Find the ratio of the total electrostatic energy stored in both capacitors before and after the introduction of the dielectric.

The figure shows two identical parallel plate capacitors connected to a battery with the switch S closed. The switch is now opened and the free space between the plates of the capacitors is filled with a dielectric of dielectric constant(or relative permittivity) 3. Find the ratio of the total electrostatic energy stored in both capacitors before and after the introduction of the dielectric.