When you touch a doorknob after walking on carpet (ZAP!), you felt the electric field collapsing. The charge built up on you (pressure), and the doorknob offered an escape route.
Richard Feynman was the king of explaining hard stuff simply. electromagnetic theory for complete idiots pdf
Electromagnetic theory isn't about memorizing scary math; it's about understanding that They dance together to create light, power, and communication. When you touch a doorknob after walking on carpet (ZAP