1393 Wilberforce’s Pendulum

$245.00

OPTIKA Wilberforce’s Pendulum

The Wilberforce’s Pendulum demonstrates the surprising phenomenum of the pairing of torsional and longitudinal oscillation in a mass-spring system. The surprising effect is that , to a faraway observer( who doesn’t notice the torsional oscillation) it looks like the vertical oscillation first slows down and eventually stops; then, without external interference, it starts growing up again as if it was under the influence of an invisible force. It is supplied without a table boss-head, a metal rod and a boss-head.

Additional information

Weight 10 lbs
Dimensions 36 × 24 × 24 in
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