✅ How to make an electromagnetic compass at Home II DIY Compass II science project скачать в хорошем качестве

✅ How to make an electromagnetic compass at Home II DIY Compass II science project

This electromagnetic compass is very easy to make. You can do this at home. School students can make this easy project for their science fair. Materials are also very common to find out. All materials are from household items. It takes a few minutes to make this amazing project. It is simple, cheap & easy to build. Do it yourself now! ------------------------------------------------------- To make this project we need: 1. 1 Old CD 2. 2 feet wire 3. Pliers 4. Paper 5. Ruler 6. Copper wire 7. 1 iron screw 8. Sewing Thread 9. Glue 10. Scissor 11. Tape 12. 1 AA Battery 13. Drawing Compass & 14. Color pen ------------------------------------------------------------------- How to make? Step-1 Making Stand Instruction: First, take the wire. Take measurement at 3 inches & bend like 'L' shape with pliers. From the bending point take measurement at 7 inches. Bend again with pliers. By using your hand bend the bottom part like heart shape so that it can be easy to attach with CD. Attach the wire structure with CD. The stand is ready. Draw magnetic directions on the white paper and color it. Attach on the CD with glue. Step-2 Making Temporary electromagnet Instruction: Take iron screw and copper wire. Winding freely as much as you can. The more turns can make the magnet stronger. Use the scissor to remove copper wire insulation. While removing do not do hurry, do it slowly otherwise, the wire can be parted. Then take AA battery and Sewing thread. You can do this with AAA battery also or try other different sizes of batteries. Tie the sewing thread with the battery so that you can hang it on the stand well balanced. Add some simple knots to tie it good with the battery. Take the winder screw and connect with the battery using tape. After the completion of the connection, the screw will act like an electromagnet. You can also make electromagnet using a nail. That's the alternative choice. Test the magnetism using any iron object. Here I use my ruler. The electromagnet attracts the ruler and proved it's magnetic behavior. Step-3 Assemble parts and observe compass behavior Instruction: Attach the jointed sewing thread on the stand head with electromagnet. Do it carefully. Observe the movement of the electromagnet. After the movement stop, you will find that the side of the screw which is connected with the positive side of the battery is pointing towards the eath's relative North pole. It proves that though the electromagnet is a temporary magnet it is showing behavior like a natural magnet. Have fun with science by making your own electromagnetic compass. MicB Scientific Store ----------------------------------- Shop No-115, Hazi Hossain Shopping Complex, Atibazar, Dhaka. Beside DBBL Atm Booth. (After Muhammadpur, Bosila) Call: 01517-811481 #electromagnetic #magneticcompass #compass Music in this video: ----------------------------------- From bensound www.bensound.com 1. ‘ukulele’ by bensound 2. ‘smile’ by bensound Many thanks to them for their awesome music collection :) Check out my other videos: 1. simple! static electricity experiment    • ✅ Move paper with static electricity! ⚡   2. How to make weather vane using toothpick    • ✅ How to make weather vane using toothpick...   3. Candle powered paper spinner    • ✅ Candle powered paper spinner II Convecti...   4. how to make tumble-wing glider using newspaper    • ✅  how to make tumblewing glider using new...   5. how to make floating ball using balloon II Bernoulli's Principle    • ✅ Floating ball experiment using balloon I...