ProjectsforSchool Simple Electric Bell Educational Electronic Hobby Kit

A DIY Working Science Model for classes 6th, 7th and 8th and help them conduct some simple and conceptually brilliant Science Experiments in electromagnetism for Kids, you may want to check out this simple electric bell.\n\nWhen you help your child build your own model for Science Activity Workshop¸ remember that the magnetic motor is the most important part of your door bell. The idea is to create a circuit which will cause the electromagnet to generate magnetic field. As a result, when an iron object is placed close to this magnet it is attracted towards the magnetic field. On pressing the bell, we are actually completing this circuit and thus eventually generating the sound.