This publication introduces the electromagnetic energy and the properties of electromagnetic waves across the spectrum. Each wavelength is shown with stunning N
Every day, electromagnetic waves surround us. We use these waves, but we can see only a small portion of them. They carry our cellphone calls and radio broadcas
The 5 class sessions, of 45-60 minutes each, deepen student understanding of the electromagnetic spectrum, enabling students to detect and consider wavelengths
Electromagnetic (EM) waves carry energy through propagation in space. This radiation associates with entangled electric and magnetic fields which must exist sim