Saturday, 12 March 2022

Magnetic fields and wires


Using a plotting compass to detect the magnetic field around a wire. Many of the students think this is some sort of trick then we looked at the problems with mains and computer cables and interference

 

No comments:

Post a Comment

Day 6 – Hair, Fur, and Fibres

  Day 6 – Hair, Fur, and Fibres What’s That Strand? A Microscopic Tour of Hair and Fibres Collect: Human hair (different colours, thick...