Electromagnetic Property(STEAM Education)

To understand the basic principles of electromagnetism and electromagnetic property in this project by building a electromagnet.

Project : 36

Electromagnetic Property

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Project Aim:

To understand the basic principles of electromagnetism and electromagnetic property in this project by building a electromagnet.

Components Used:

1. Power Supply

2. Electromagnetic Coil (Iron Core)

3. Transistor NPN

4. Push Button

5. Resistor 1K

6. Connecting Wires

Circuit Diagram:

Connection Procedure:

Step 1: Plug one terminal of the electromagnetic coil (Iron Core) to Pin66 and plug the other terminal of the electromagnetic coil to Pin68.

Step 2: Connect the positive terminal of the Power Supply (Pin 62) to one end of the Push Button (Pin 57).

Step 3: Connect the other end of the Push Button (Pin 58) to one end of the 1K Resistor (Pin 5).

Step 4: Connect the other end of the 1K Resistor (Pin 6) to the Base of the NPN Transistor (Pin 30).

Step 5: Connect the Emitter of the NPN Transistor (Pin 29) to the negative terminal of the Power Supply (Pin 59).

Step 6: Connect the Collector of the NPN Transistor (Pin 31) to one terminal of the Electromagnetic Coil (Pin 67).

Step 7: Connect the other terminal of the Electromagnetic Coil (Pin 65) to the positive terminal of the Power Supply (Pin 62).

This sequence of connections ensures that when the Push Button is pressed, the circuit allows current to flow through the Transistor, energizing the Electromagnetic Coil and creating a magnetic field.

Explanation:

In this project, we'll explore electromagnetism by constructing a simple circuit. The circuit includes a switch, a transistor, a coil, and other necessary components connected in series. When the switch is closed, electricity flows through the transistor to the coil. According to the principle of electromagnetism, whenever there's a change in the electric field, a magnetic field is produced. In our setup, this means that when the switch is closed, the coil generates a magnetic field. We can observe this magnetic field by its ability to attract a magnet.