Energy storage is the primary function of a capacitor. Capacitors are very common in many electronic components and come in different sizes with different capacitances.Know More
Capacitors store electric energy when they are connected to a battery or some other charging circuit. They are commonly placed in electronic components and are used to maintain a power supply while the device is unplugged and without a battery for a short time. The energy within the capacitor prevents the loss of data, with an example being the RAM of a computer.
The capacitor contains two metallic plates that are separated by some form of insulation. The plates store the energy until it is needed.
There are different types of capacitors:
The capacitance refers to the amount of storage capacity available. Capacitance is usually measured in the farad unit, which is the equivalent of one coulomb per volt. A coulomb is the unit of electrical charge. Both farad and coulomb are identified as standards by the International System of Units. For the capacitors in household electrical components, the capacitance can be measured in microfarad.Learn more about Physics
As part of the immune system, a primary function of lymphocytes is to respond immediately to the presence of foreign matter, viral attacks and invading pathogens. Lymphocytes, which are a type of white blood cell, are found in the blood and certain lymphoid organs.Full Answer >
The primary function of the clitellum is to create a cocoon for the developing young of the annelids that possess them. The most well-known species which have a clitellum are earthworms and leeches, on which the clitellum appears as a pale saddle-like structure a few segments down from their mouths. While mating, the worms build the cocoon around them, leaving the fertilizing gametes behind as they withdraw and seal it.Full Answer >
The primary function of the human pupil is to regulate the amount of light that enters the eye. When the pupil is smaller, less light enters the eye in bright environments. The pupil gets larger as light levels decrease to let more light into the eye. Doctors examine the pupil to ascertain one's neurological function.Full Answer >
According to About.com, the primary function of the myocardium is to stimulate heart contractions and relaxation. Contractions of the heart allow pumping of blood from the ventricles, and relaxation makes it possible for the atria to receive blood. Without the myocardium, the heart would not beat, and the cells and tissues of the body would not receive blood.Full Answer >