Reference no: EM132521620

For given 1, 2, and 3 capacitors, the left figure gives a set of charge-potential difference measurements. The solid line is for 1. The dashed lines belong to 2 and 3, respectively. The vertical scale is set by qs=24.0 µC, and the horizontal scale is set by Vs=3.0 V. And, some modifications are made in the capacitors: (1) an infinitesimally thin metallic slab is inserted into 1, (2) a metallic slab to fill one-fifth of the space without touching the plates is inserted into 2, (3) a dielectric material of = 5 to fill one-fourth of the plates, where one-plate is touching the dielectric material, is inserted into 3. Later, a circuit as shown in the right figure is installed with these capacitors. What charge is stored on 3 if the potential difference between points a and b is 30.0 V.