إبرة مغناطيسية من EISCO بقاعدة غير مغناطيسية قابلة للإزالة، عرض مغناطيسي، إبرة مقاس 1.25 بوصة
مميزات خاصة
- MAGNETIC NEEDLE & BASE || Magnetic needle on a removable, non-magnetic base. Excellent for physics classrooms
- PHYSICS EXPLORATION || Can be used to study the workings of a compass, finding the direction of an electric current, and testing magnetic poles.
- COLOR CODED || North end of magnetic needle is painted red
- DIMENSIONS || Magnetic pin measures 1.25" long. Non-Magnetic base stands 1.75" tall and allows the needle to move freely
وصف
Magnetic needle on a removable non-magnetic base.
Can be used to study the workings of a compass, finding the direction of an electric current, and testing magnetic poles.
Magnetic pin measures 1.25" long.
North is marked in red.
Non-Magnetic base stands 1.75" tall and allows the needle to move freely.
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