Chapter 26, Problem 76CP

(a)

To determine

The capacitance of the capacitor.

(b)

To determine

The change in capacitance if the labels $K_1$ and $K_2$ are interchanged.

(c)

To determine

The proof of the statement that, if $K_1$ and $K_2$ approach equality to a common value $K$, the result becomes the same as the capacitance of a capacitor containing a single dielectric: $C=\frac{K{\epsilon }_{0}LW}{t}$.