Capacitors in Parallel - calculations electronics engineering

The video tutorial explains how capacitors can power a lamp when placed in parallel, especially when a battery is removed. It covers the calculation of total capacitance by summing individual capacitors' values and discusses practical applications such as noise filtering and providing more current in high-demand circuits. The tutorial also details how to calculate the total charge stored in parallel circuits using the formula charge equals total capacitance multiplied by voltage.

How can smaller capacitors be used to create a larger capacitance if a large capacitor is not available?

What is the formula to calculate the total charge stored in parallel circuits?