With this teaching instrument, you can explain the right- hand rule and the relationship between the magnetic field direction and the current direction. Adoption of premium magnetic needle and plastic material, sturdy and durable for long- term use. You can demonstrate the magnetic field pattern of straight lines, loops, solenoids, and current magnetic fields. Let children cultivate interest in learning and improve grades through practical exercises. Lightweight and compact, easy to store and carry out.
Manufacturer: NUOBESTY
Brand: NUOBESTY
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