This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Geyser works on the principle of convertion of electrical energy into heat energy
there are two pipe lines one for inlet of cold water and other for outlet of hot water
the water tanker is fitted with heating elements which are controlled by thermostats
when you switch on electricity the elements get heated cold water becomes heated to a certain temperature thermostats cuts of electrical supply to geyser there are two led lights one is green and other is red when the elements are heating red light glows and when elements stop working green light glows
cold water in the geyser come in through a separate in let and hot water goes out through a separate outlet