| Cat. No. | Weight (g) | Grade | Quantity | |
|---|---|---|---|---|
| PH41120/1 | 100 | Fine | ||
| PH41120/1A | 100 | Coarse | ||
| PH41120/3 | 250 | Fine | ||
| PH41120/3A | 250 | Coarse | ||
| PH41120/5 | 500 | Fine | ||
| PH41120/5A | 500 | Coarse |
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Magnetism
Magnetic Field Demonstrator, Acrylic
An elegant method for displaying the shape of magnetic fields without using iron filings. Ideal for student investigations or for demonstration using an overhead projector. The transparent plate is comprised of a matrix of small circular chambers. Each chamber contains an iron rod and functions independently as a plotting compass.
PH40100P
