The pendulum is a neodymium magnet on the head of a bolt, dangling on a one foot aluminium chain. Below, a Hall Effect sensor rests atop an electromagnet — 1″ in diameter, with 6/8″ wire ...

He noticed that he could keep the pendulum moving at a pretty good tick if he triggered the magnetic coil every third pass, so he implemented an Arduino to keep count of passes and apply the ...

Magnetic pendulum with three fixed-point attractors and the corresponding basins of attraction. (Left) Illustration of the magnetic pendulum system. (Right) Basins of attraction for the region of ...

Under the right conditions, this wall can be made to oscillate like a pendulum, suggesting a new approach to electronics. Figure 1: A magnetic pendulum in tunable gravity. Applying a periodic ...

Description: The length of a pendulum is shortened in mid swing by the string hitting ... A 1.5 inch diameter wooden ball is suspended by a string from a bar attached to a magnet which sticks to the ...

The research was based on both mathematical calculations and numerical experiments. In the experiment, the team’s model system comprised a magnetic pendulum made up of three identical magnets (i.e.

Magnetic Fields (1969)—which has not been exhibited since the 1970s—consists of a magnetic pendulum operated by museum staff that triggers movement from around 100 rod-like metal structures.