In the figure shown capacitors A and B of capacitance C are in steady state. A dielectric slab of dielectric constant K = 2 and dimensions equal to the inner dimmensions of the capacitor is inserted in the space between the plates of the capacitor B. In stedy state choose the correct options

Options

A. In the proces of inserting the dielectric, energy of the battery increases by an amount of `(CE^(2))/6`
B. In the process of inserting the dieelectric, energy in the capacitor `A` increases by an amount of `(7CE^(2))/72`
C. Charge on each capacitor will increase by `(CE)/6`.
D. In the process of inserting the dielectric, energy of the battery decreases by an amount of `(CE^(2))/6`.

Answer

B, C, D

Explanation