Up Next
Back to Show
Physics Girl
How to shrink a quarter with electricity
Season 1
Episode 29
How an 8000V electromagnet can be used to shrink a quarter. The interplay between electric and magnetic forces leads to the Lorentz Force and Faraday’s law of induction which can be used to shrink a quarter, or any other type of metal coin.
Support Provided By
6:37
Experiments with $100,000+ Speakers
5:48
DIY Science - Make a colored vortex ring in the pool
6:27
Try to sing up the scale of notes into a pipe, certain notes are impossible to sing!
6:56
Magnet paper or magnet film shows you were magnetic fields are.
6:57
The black hole information paradox and Soft Hair
7:24
Dianna from Physics Girl makes DIY crazy vortex ring shapes.
4:57
Exploring how Slime is made through science
7:09
We made a pinhole camera in the back of a Uhaul!
9:46
Don’t try this at home! We did it for you – and for science!
6:12
Three tricky riddles! See if you can solve the 2s riddle!
5:19
Can you solve the next two riddles? (1) the silent round riddle (2) the broom riddle
6:12
See if you can solve (1) the bucket riddle (2) the clock puzzle (3) the bowl riddle!