Electrostatics There are 57 products.

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  Franklin's Bells.

  This device is named after Benjamin Franklin, although Andrew Gordon invented them around 1742. Franklin famously used them to detect approaching thunderstorms. The device consists of two bells on nonconductive mounts, and a small conductive ball hanging on a thread between them.

  This device is named after Benjamin Franklin, although Andrew Gordon invented them...

  This device is named after Benjamin Franklin, although Andrew Gordon invented them around 1742. Franklin famously used them to detect approaching thunderstorms. The device...

  Part # 612-0002

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  $34.60

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  Electroscope, Round.

  By inducing a charge on the aluminum ball, the armature will be deflected by an amount proportional to the charge. This electroscope consists of a ball terminal on a metal rod, insulated fom a circular metal frame. A pair of metal leaves suspended from the rod separate when the ball terminal is electrically charged.

  By inducing a charge on the aluminum ball, the armature will be deflected by an amount...

  By inducing a charge on the aluminum ball, the armature will be deflected by an amount proportional to the charge. This electroscope consists of a ball terminal on a metal rod,...

  Part # 615-3000

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  $57.70

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  Electroscope, Positive / Negative.

  Now you can determine the net charge on your statically charged objects. Works with charged rods and electroscopes for determining the final charge type after experimentation. Uses two LED's to indicate positive or negative charge. Requires a 9v Battery.

  Now you can determine the net charge on your statically charged objects. Works with...

  Now you can determine the net charge on your statically charged objects. Works with charged rods and electroscopes for determining the final charge type after experimentation....

  Part # 615-3005

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  $37.54

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  Friction Rod Kit

  Learn about static electricity the way the ancients did - create electric charges and experiment with them. Kit Contains three rods, each 3/16" diameter x 8" long - glass, acrylic and hard rubber; and three 12 x 12" fabric pads - cotton, faux fur, and silk. Includes instructions with experiments. Individual rods available.  Image may vary.

  Learn about static electricity the way the ancients did - create electric charges and...

  Learn about static electricity the way the ancients did - create electric charges and experiment with them. Kit Contains three rods, each 3/16" diameter x 8" long - glass,...

  Part # 615-3015

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  $18.43

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  Friction Rod, Acrylic 1X20 Cm.

  Friction Rod, Acrylic 1Cm X 20Cm.  Image may vary.

  Friction Rod, Acrylic 1Cm X 20Cm.  Image may vary.

  Friction Rod, Acrylic 1Cm X 20Cm.  Image may vary.

  Part # 615-3020

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  $2.43

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  Friction Rod,Polyethylene 1x20cm.

  Friction Rod, Polyethylene 1X20Cm.  Image may vary.

  Friction Rod, Polyethylene 1X20Cm.  Image may vary.

  Friction Rod, Polyethylene 1X20Cm.  Image may vary.

  Part # 615-3025

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  $2.60

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