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Science First Lenz's Law Rotary Spinning Disk Demonstration, 4 Inches

Item #: 1294713

Illustrates the principle of electromagnetic induction and how it relates to the Conservation of Energy.

$21.99 $16.49

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Science First Lenz's Law Spinning Disk Demonstration features a disk of 4 inches and is used to demonstrate Lenz's Law by slowing down the spinning aluminum disk with a neodymium magnet. The free spinning disk is placed on a plastic base and when the neodymium magnet is brought close to the outer portion of the disk, it stops the disk from spinning.
  • Demonstrate Lenz's Law by slowing down the spinning aluminum disk with a neodymium magnet
  • >An ideal apparatus for use in any science curriculum or laboratory setting
Includes:
  • 4 Inch Aluminum Disk with Shaft
  • Plastic Base
  • Neodymium Magnet
  • Instructions