Battery
Here is an experiment you can do. Grab a compass and a battery and move the compass around the battery.[…]
Month: April 2025
Smart Phone Example
Your Phone Already Knows the Answer Set your phone down on a wireless charging pad and watch the battery fill[…]
Dispersion
A Stripe of Color on the Wall Most of us met dispersion as children, probably without knowing its name. A[…]
Capacitors
Capacitor Construction The capacitor is made from two parallel conducting plates separated by a dielectric insulator. A capacitor can be[…]
