How to Make wireless transmit electricity in Hindi
Step 1: Requirement: 30 gauge copper wire,1k resistor,9 volt battery and 9 volt battery connector,soldering iron,galvanized wire,2222a trinsistor
Step 2: Watch the Video to Learn How to Make It!!
Step 3: Recap of the Steps
So first of all you need to take the wires, and make a coil of 30 turns around a round object. Name this coil A. With the same round object, start coiling again. This time when you make your 15th turn with the wire, create a tap, and then coil another 15 turns. So now you have a coil with two ends and one tap. Name this coil B. Tie knots on the ends of the wires, so that it doesn't uncoil by itself. Burn the ends and the tap in order to take off the insulation from both the coils. If you don't want to use a lighter, use a scissor to scrape off the insulation from the ends of the wires and the tap. Make sure, the Diameter and number of turns on the coils are equal!!
Making the transmitter: Take the transistor, and place it so that the flat side is facing up and the leads are facing towards you. The lead on the left is the Emitter, the lead in the middle is Base, and the lead in right is the Collector. Take the resistor and connect one of its ends to the base of the transistor. Take the other end of the resistor and connect it one of the ends (not the tap) from Coil B. Take the other end from Coil B and connect it to the Collector of the transistor. If you want you could connect a small piece of wire to the Emitter of the transistor (It would work as an extension of the Emitter.)
Making the receiver: To make the receiver, just take Coil A and connect its ends to the leads from the L.E.D.
You are done making the circuit!!
Circuit diagram