About this video
Attempt to measure the change in force of a magnet over a distance using the deflection of a compass. What is wrong with this approach?
Transcript
(Vertical axis) deflection angle. (Vertical axis) deflection angle, (Horizontal axis) distance. (Vertical axis) deflection angle,
Video © Khan Academy, used under CC BY-NC-SA. Watch on Khan Academy. Puzzicle is not affiliated with Khan Academy.