2 ms·
The inverse square law only applies to a point source radiating uniformly in all directions. Laser and microwave beams, while they do suffer from losses over d
by Turing_Machine 6y ago
The inverse square law only applies to a point source radiating uniformly in all directions.
Laser and microwave beams, while they do suffer from losses over distance, aren't anywhere near that bad.
- cevans01 6y agoThe inverse square law still applies to directional transmitters and optical transmitters. It's just that their transmit gain is much much higher.