When the room goes dark, we turn on the light. When we feel hot inside the room, we turn on the fan. How do we turn these on and off these devices? We do all this easily with the help of a switch. So how does a switch work? This video explains how a switch works in detail using a simple analogy. It also talks about the different types of switches we use and their working.
source
Switch
Tags: +2 videos in tamil, biology videos in tamil, chitti learning app, chitti the smart learning app, engineering videos in tamil, jee videos in tamil, lets make education simple, lets make engineering simple, lmes, maths videos in tamil, neet videos in tamil, premanand sethurajan, school lesson, school subject videos in tamil, school syllabus in tamil, science videos in tamil, tamil educational videos, tamilnadu state board syllabus, tn school books new syllabus 2019