What is lamp and its function?
lamp, a device for producing illumination, consisting originally of a vessel containing a wick soaked in combustible material, and subsequently such other light-producing instruments as gas and electric lamps.
What is the purpose of a lamp in a circuit?
The purpose of a switch in a series circuit is to make it easy to open or close the electrical circuit, turning the flow of electricity on or off. A light bulb in a series circuit is used to determine whether or not electricity is flowing.
What is a lamp load?
The lamp load is characterized in the data sheets by a wattage specification. This is significantly lower than the product of rated voltage times permissible output current. … Therefore, you may only connect filament lamps to a digital output that have a total rated wattage that is lower than the specified lamp load.
What is a lamp?
1a : any of various devices for producing light or sometimes heat: such as. (1) : a vessel with a wick for burning an inflammable liquid (such as oil) to produce light. (2) : a glass bulb or tube that emits light produced by electricity (such as an incandescent light bulb or fluorescent lamp)
What is the difference between a lamp and a bulb?
Simply put, a lamp consists of a single bulb that includes a reflector and cage – also known as a lamp housing. On the other hand, a bulb is just one part of the lamp. Think of it in this way: a lamp is similar to an ink cartridge, whereas the bulb would be just the ink.