Image Credit

Description:

AA battery on top of a cylindrical neodymium magnet, with a copper wire wrapped around it in a spiral.

Source:

Ben Finio, Science Buddies

License:

Science Buddies

Explore Our Science Videos

How to Calibrate the Sound Sensor in Phyphox

Sewable RGB LED Unicorn Horn | STEM Activity

Make an Arduino ROV (Remotely Operated Vehicle) | Engineering Project

Top

Free science fair projects.