Your answer is partially correct.
In the figure, the parallel-plate capacitor of plate area 4.60 × 10^-2 m^2 is filled with two dielectric slabs, each with thickness 1.40 mm. One slab has a dielectric constant of 3.50, and the other has a dielectric constant of 4.20. How much charge does the 1.30 V battery store on the capacitor?
Number
2.1 × 10^8
Units