<prompt> Hlalosa hore na relay e sebetsa joang.nan  <response>: Instruction in English: Explain how a relay works. . Response in English: A relay is an electromagnetic switch that is used to open or close an electrical circuit. It operates on the principle of electromagnetic induction, which involves the production of an electromagnetic force in a wire coil when it is subjected to an electric current.The basic components of a relay include a coil of wire wrapped around an iron core, an armature that is attracted or repelled by the magnetic field generated by the coil, a spring that holds the armature in its starting position, and the electrical contacts that are opened or closed by the movement of the armature.When a current is passed through the coil, it generates a magnetic field that attracts or repels the armature, depending on the direction of the current. The resulting movement of the armature opens or closes the electrical contacts, allowing current to flow or interrupting the flow of current.The relay allows a low-voltage or low-current circuit to control a high-voltage or high-current circuit. This is useful in applications where it is necessary to control a large electrical load, such as in the switching of heavy machinery or lighting systems. The relay acts as a middleman, allowing a small control signal to switch a much larger load, safely and efficiently. . Response in Sesotho: Relay ke sesebelisoa sa motlakase se sebelisetsoang ho bula kapa ho koala potoloho ea motlakase. E sebetsa ho latela molao-motheo oa induction ea electromagnetic, e kenyelletsang tlhahiso ea matla a makenete ka hara khoele ea terata ha e kentsoe ke motlakase. Likarolo tsa mantlha tsa relay li kenyelletsa khoele ea terata e phuthetsoeng ho potoloha mokokotlo oa tšepe, setsoantso se hoheloa kapa se lelekoang ke matla a khoheli a hlahisoang ke khoele, seliba se tsoereng sekepe sebakeng sa sona sa ho qala, le likhokahano tsa motlakase. butsoe kapa bo koetsoeng ke motsamao oa sehlomo. Ha motlakase o feta ka khoele, o hlahisa matla a khoheli a hohelang kapa a lelekang armature, ho itšetlehile ka tataiso ea hona joale. Motsamao o hlahang oa armature o bula kapa o koala likhokahano tsa motlakase, o lumella hore hona joale ho phalle kapa ho sitise ho phalla ha hona joale. Relay e lumella potoloho e tlaase-voltage kapa e tlaase ho laola potoloho e phahameng ea motlakase kapa ea morao-rao. Sena se na le thuso litsebetsong moo ho hlokahalang ho laola mojaro o moholo oa motlakase, joalo ka ho chencha mechine e boima kapa lisebelisoa tsa mabone. Relay e sebetsa e le motho ea bohareng, e lumellang letšoao le lenyenyane la taolo ho fetola mojaro o moholoanyane, ka mokhoa o sireletsehileng le ka katleho. 