3 ms·
I can't parse what you are saying, but there's a difference between EM radiation and a magnetic field (and the resulting locally induced currents). Think in ter
by dekhn 2y ago
I can't parse what you are saying, but there's a difference between EM radiation and a magnetic field (and the resulting locally induced currents).
Think in terms of an MRI machine: it puts you in a giant magnet (causing the various nuclear spins to align with the field) and then sends a bunch of EM radiation (radiofrequency). The former is a magnetic field, not EM radiation.
- fsckboy 2y agoit's all E x B, just different functions for E and B