MAGNETIC LEVITATOR
Magnetic levitation, maglev, is a method by which an object is suspended or floated in the air with no support other than magnetic fields.
The fields are used to counteract the gravitational pull and any other counter acceleration. Magnetic levitation is applicable in maglev trains (and future cars), wind turbines and for products display.
Supplies
Materials Needed
Cardboard
Syringe
Measuring rulers
Rubber
Magnet
Nail
Can
Glue
Tools Needed
Scissors
To use these tool, adult supervision is required for children under the age 8
Attaching the Pillars to the Box
Materials
- Box (Length- 25cm, Width- 20cm and Height- 5cm)
- Two measuring rulers
Step
- Glue the rulers at the center of the width of the box as shown in the picture
Making the Slab
Materials
- Two measuring rulers
- Two rubbers (Length- 4cm, width- 2.5cm)
- One rubber (Length- 4cm, width- 5cm) with a hole of 1.5 cm diameter at the center
- One syringe
Steps
- Glue the rubbers in-between the rulers as arranged in the picture. Ensure that the arrangement is centralize and does not exceed 25cm
- Insert the syringe into the hole of the middle rubber
Attaching the Slab to the Pillars
Materials
- One round rubber of 7.5cm diameter
- One round magnet
Steps
- Glue the magnet onto the round rubber
- Centrally glue the rubber onto the syringe
- Glue the slab in- between the pillars
HOW IT WORKS
Any metallic object will levitate at a maximum point where the magnetic field is balanced with the gravitational pull and other forces like air resistance.
Just hold down any metallic object in the levitator, adjust the magnet to the point where the object is suspended as shown in the pictures.
In the case of the can, just hold it down on its vertex.
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