Touch screens on modern smartphones and tablets also employ capacitors, making them quite useful!The other important part of an RC circuit is the 'R' - the resistor.Tags: Perception Essays In Honor Of James J. GibsonResume Writing Services Naukri ReviewEssay On The True Art Of Playing Keyboard InstrumentsJohnny Got His Gun Critical EssayEssays On Heinrich SchliemannSolve Geometry Problems Online
The duration of the flash is determined by the resistance and the capacitance in that circuit.
Resistors are all sorts of things - light bulbs, toasters, televisions, and more.
While current in a circuit is directly proportional to the amount of voltage, it is inversely proportional to the amount of resistance.
What's key here is that the discharge of the capacitor is not linear, it's exponential.
This means that while the rate of decay is constant, the amount of decay is proportional to its current value and changes over time.