Hey friends welcome to another GAN lab video tutorial and this tutorial is about electricity and today we are going to see how to make a series circuit. Now for that what we need is a combination of three bolts with bulb holders as you can see here a couple of connecting batteries, I am sorry connecting wires, battery holder and a couple of batteries as a power source and we are going to need a screw driver to put in all the wires. So to start of with you must always remember that a series circuit literally means a series so we are going to have you know one component placed right next to each other in a particular line. The effect can just place my bulb holders in this particular pattern it is going to make it much easier for us to understand. So what I am going to do is I am going to connect the positive end of the power source which is battery holder into the first end of the bulb holder. So that is the first one which is going in there following this I am going to put a connecting wire which is going to connect the second screw of the first bulb to the first one here. Now I am going to do exactly the same thing again between the second and the third bulb holder. So you can see that this is all in a straight line and in order for us to complete the loop we have to connect the negative end of the battery holder the last remaining screw of the third bulb holder. So we will quickly fix it here. So this basically completes my circuit and as we have seen in the first video on electricity which is how to make a simple circuit my circuit is complete because it is in a complete loop and there are no gaps left. So I am going to plug in the batteries here. You can see all the three bulb to close this one close the most this one actually reduces a bit and this is very very dim. That is the thing with series circuits. Now in case if I remove this particular bulb all the bulbs stopped blowing you see. So in a series circuit if it is disconnected at any point which I did so by removing this bulb it stops from working. So this is one of the properties of a series bulb which is why you can see so I can connect it back again and functional. And so this is why series circuit is not used in homes. Can you tell me why? Think about it. Thank you.