O, E is a field Whose divergence will yield The charge density times four pi. Its curl is B dot, Hence, in statics it's naught; And the flux rate is just minus I. Waves, waves in free space. At the speed of light c they do hurl. They flux energy as their modes E and B Oscillate with divergenceless curl. No monopoles yet, So del dot B is nyet, But the search will go with new toys. As waves impact matter, They reflect and back-scatter. Transforms filter signals from noise. Waves, waves in free space. At the speed of light c they do hurl. They flux energy as their modes E and B Oscillate with divergenceless curl. The curl of B is dE by dt If charges move, add in Jf. But don't be a fool Cuz' there's no left-hand rule: So only the right one is left. Waves, waves in free space. At the speed of light c they do hurl. They flux energy as their modes E and B Oscillate with divergenceless curl. |