Figure 25-41 shows a circuit section of four air filled capacitors that is connected to a larger circuit. The graph below the section shows the electrin potential V(x) as a function of position x along the lower part of the section, through capacitor 4. Similarly the graph above the section shows the electric potential V(x) as a function of position x along the upper part of the section, through capacitors 1,2 and 3 capacitors 3 has a capacitance of `1.60 mu F` What are the capacitances of (a) capacitor 1 and (b) capacitor 2?

Explanation

`a)4.0 mu F b) 1.6 mu F`