A `6xx10^(-4)` F parallel plate air capacitor is connected to a 500 V battery. When air is replaced by another dielectric material, `7.5xx10^(-4)`C charge flows into the capacitor. The value of the dielectric constant of the material is

A parallel capacitor collects a charge of 3muC when connected to a 1.5 V battery with air as dielectric. On replacing the air with a dielectric material the capacitor collects 9muC of charge. Find the dielectric constant of the material and also the energy stored in it with the material as dielectric.

A capacitor stores 60muC charge when connected across a battery. When the gap between the plates is filled with a dielectric, a charge of 120muC flows through the battery. The dielectric constant of the material inserted is:

A capacitor stores 60muC charge when connected across a battery. When the gap between the plates is filled with a dielectric, a charge of 120muC flows through the battery. The dielectric constant of the material inserted is:

A capacitor stores 50mu c charge when connected across a battery . When the gap between the plates is filled with a dielectric , a charge of 100muc flows through the battery .Find the dielectric constant of the material inserted.

A capacitor stores 50mu c charge when connected across a battery . When the gap between the plates is filled with a dielectric , a charge of 100muc flows through the battery .Find the dielectric constant of the material inserted.

A capacitor stores 50mu c charge when connected across a battery . When the gap between the plates is filled with a dielectric , a charge of 100muc flows through the battery .Find the dielectric constand of the material inserted.

A parallel plate air capcitor is charged and then isolated. When a dielectric material is inserted between the plates of the capacitor , then which odf the following does not change?