What is parallel combination of capacitors. Derive the formula for equivalent capacitance in parallel combination.

Explain series and parallel combination of capacitors. Derive the formula for equivalent capacitance in each combination.

What is series combination of capacitors. Derive the formula for equivalent capacitance in series combination.

Derive an expression for the capacitance of a parallel plate capacitor.

For the combination of logic gates shown in the figure, the equivalent logic gate is