I have no ideal how to do this problem. Can someone explain it to me? What formula would i use?(adsbygoogle = window.adsbygoogle || []).push({});

An isotropic quasimonochromatic point source radiates at a rate of 100 W. What is the flux density at a distance of 1 m? What are the amplitudes of the E and B fields at that point?

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Flux density problem

**Physics Forums | Science Articles, Homework Help, Discussion**