Obtain the expression for effective capacitance, when three capacitors `C_1`, `C_2` and `C_3` are connected in series.

Obtain an expression for capacitance of a paral lel plate capacitor

Capacitors are devices used to store charges, Capacitors in series:- If three capacitances C_1, C_2 and C_3' are connected in series.what is the Effective capacitance of the combination.

Write the expression for the effective capacitance of two capacitors connected in parallel.

Capacitors can be combined to obtain any desired capacitance in an application:- Two capacitors C_1, and C_2 are connected in series. This combination is connected in parallel with a third capacltor C_3 :- Draw a diagram of the above combinatlon.

Resistance are used to reduce the current flow in a circuit. Resistance can be connected in series and parallel to obtain the required value of resistance. Derive an expression for the effective resistance when three resistors are connected in parallel.

You are given 3 capacitors of capacities 3 muf , 2 muf , 1 µf You have to make a capacitors of capaci- tance less than 1 muf : Write an expression for effective capacitance of the above combination and verify the result