how to make a mini tesla coil

Introduction:

Hi friends today I will teach you very easy experiment that how to make a mini tesla coil. This may be helpful in making your own project as well as you can also make it in your holidays. This project is based on the basic principle of a great scientist Nicole Tesla. In tesla coil current is induced from a coil without any wire like we can say that WIFI current.

Things that are needed for this experiment:

·         Soldering iron (to  join wires)

·         Wooden bar at least 18cm × 8cm

·         Switch button or interrupter having 3 terminals

·         9v dc source battery

·         PVC pipe at least  8.4cm long and have 2.1 diameter

·         Copper wire (for making coil)

·         Connector

·         Transistor 2N2222A

·         Resistance of 22k

·         Glue

·         Tape

How to make:

First of all take a copper wire and wined it on PVC tube. So that it look like a coil or solenoid

Now paste transistor at the mid of card board. In such a way that his curved surface face towards the card board.

Now paste a button or interrupter on other side of card board like the picture is showing.

Now paste the coil which we have made with help of PVC and copper wire

Now take a resistance  and join it with middle terminal of transistor.

Now join the one end of wire of coil with middle terminal of transistor.

Now take another wire and make 3loops on PVC made coil.and join its one end with right terminal of transistor.

Now take red wire and join it with resistance and primary wire. Such as shown in picture.

Now take another red wire and join it where resistance and red wire is joined. And then join it with right terminal of switch.

Now take back colored wire and join it with negative terminal of battery and then join other end of wire with left terminal of transistor. Such as shown in picture.

Now take another red wire and join its one end with positive terminal of battery and other end with middle terminal of switch.

Result:

when the bulb or energy saver is placed near the coil it will automatically lit or turn on if not then turn on button.

Thanks a lot for reading this post.