A parallel plate capacitor has capacitance C, when there is vacuum within the parallel plates. A sheet having thickness (1/3)^(rd) of the separation between the plates and relative permittivity K is introduced between the plates. The new capacitance of the system is:

Electrostatics: JEE Main 2026 Physics question

JEE Main 2026 · 21 Jan, Morning shift · Q34

JEE Main 202621 Jan, Morning shiftPhysicsMediumElectrostatics167× since 2002

A parallel plate capacitor has capacitance C, when there is vacuum within the parallel plates. A sheet having thickness

\left(\frac13\right)^{\text{rd}}

of the separation between the plates and relative permittivity K is introduced between the plates. The new capacitance of the system is :

JEE Main 2026 Electrostatics Question with Solution (21 Jan Morning shift, Q34) | JEE Arc

JEE Main 2026 · 21 Jan, Morning shift · Q34

JEE Main 202621 Jan, Morning shiftPhysicsMediumElectrostatics167× since 2002

A parallel plate capacitor has capacitance C, when there is vacuum within the parallel plates. A sheet having thickness

\left(\frac13\right)^{\text{rd}}

of the separation between the plates and relative permittivity K is introduced between the plates. The new capacitance of the system is :