# microwaves and water

MathJax reference. Since power in the transmitted beam falls off as $1/r^2$, and the radar is usually pulsed, energy density is low compared to that in a microwave oven. How to manage a remote team member who appears to not be working their full hours? However, there is a significant difference in the way reflected and absorbed energy is used in microwave ovens versus radar, as explained in my answer. There is no contradiction. Are microwave echoes detected via weather radar actually "scattered" or are they being absorbed and re-emitted according to Kirchoff's radiation law? A broadband electromagnetic wave …