HOW TO BUILD A SIMPLE ELECTRIC MOTOR

Summary

This video provides a step-by-step guide for creating a simple DIY project using a AA battery, magnet, wire, and a wooden block. The process involves coiling the wire around the battery, securing it with tape, and attaching the wires to a wooden block. After centering and balancing the coil, the project is completed by placing a magnet beneath a car and connecting the battery. The tutorial emphasizes precision and care in handling the materials, making it an engaging and educational experience for viewers.

Takeaways

• 🔧 Use a AA battery, a magnet, insulated wire, and a wooden block as the main materials for this project.
• 🔗 Coil the wire around the AA battery at least 10 times to create the base of the electromagnet.
• ⚠️ Leave 2 inches of wire at each end after creating the coil for later connections.
• 🛠 Wrap the ends of the wire around the coil two times to secure it properly.
• ✂️ Cut two 8-inch pieces of wire and remove the insulation from each end carefully to avoid damage.
• 🔄 Shape each wire into an 'S' shape to facilitate their attachment to the wooden block.
• 📝 Secure the wires to the wooden block with tape and make sure they are positioned to keep the coil centered.
• ⚖️ Double-check that the coil is balanced and aligned correctly on the block before proceeding.
• 🧲 Place the magnet under the wooden block to complete the setup for testing.
• 🔋 Connect the ends of the wire to the battery to activate the electromagnet and test its functionality.

Q & A

What materials are needed for this project?

You will need an AA battery, a small magnet, a block of wood, 22 or 24 gauge insulated wire, scissors or wire cutters, and Scotch tape.

How many times should the wire be coiled around the AA battery?

The wire should be coiled around the AA battery at least 10 times.

What should be done with the ends of the wire after coiling it around the battery?

After coiling, leave about 2 inches of wire on each end and wrap the ends around the coil twice.

What is the next step after coiling the wire around the battery?

Remove the insulation from both ends of the wire, being careful not to damage the wire.

What is the purpose of bending the wires into an 'S' shape?

Bending the wires into an 'S' shape helps to stabilize them when attaching them to the wooden block and ensures proper alignment for the project.

How long should the additional wires be that are cut for the project?

The additional wires should be about 8 inches long.

How should the wires be attached to the wooden block?

The wires should be attached to the wooden block using Scotch tape. Ensure that the wires are stable and centered on the block.

What should be done after attaching the wires to the wooden block?

Once the wires are attached, adjust the placement to ensure the coil is centered and balanced.

Where should the magnet be placed during the setup?

The magnet should be placed under the wooden block.

What is the final step in completing the project?

The final step is to connect the battery and test the setup to ensure it works as intended.