HomeScience Question In any electric circuit, when the switch is on and the current flows through it why do the wire, switches, bulb or devices become hot? Share FacebookTwitterWhatsAppTelegram Answer This is because electric energy changes into heat energy. Related questions A magnet always has___ poles. view ansewr The materials which are attracted towards a magnet are called___ . view ansewr How many types of electric circuit are there? Define them. view ansewr What is electric circuit? view ansewr If you touch an electric wire carrying current you get a shock, but if on the same wire the birds sit they do not get any shock/current. Explain why? view ansewr The headlights of a car have reflectors behind the bulb. What is the function of reflectors? view ansewr Give one activity to prove that air is an insulator. view ansewr Name the scientist who invented electric cell and the scientist who invented electric bulb. view ansewr Identify conductors and insulators from the following:Eraser, paper, matchstick, copper wire, pencil lead, polythene view ansewr Define conductors and insulators. Give one example of each. view ansewr Categories ScienceEnglishGeographyBooksPlants and NatureCountries and StatesAnimals and WildlifeCapitals and CitiesLifeTechnologySports and GamesComputer and InternetEntertainmentArts and CultureCompetitive ExamsMovies and TV SeriesPoliticsWorld HistoryIndian HistoryMathematics
