"HOW A CAPACITOR WORKS"
When the circuit is switched on, the LED emits light and the
capacitor charges up. When the switch is turned off the LED stills emits a
light for a few seconds because the electricity stored in the capacitor is
slowly discharged. When it has fully discharged it's electricity the LED no
longer emits light. If a resistor is introduced to the circuit the capacitor
charges up more slowly but also discharges more slowly. What will happen to the
light ?
