Poynting Vector Posted on December 2, 2021December 2, 2021 by polaris Check it out on github Last updated: 16/05/2022 13:03:34 Poynting Vector¶ Poynting Vector¶The rate of flow of energy crossing a unit area $$ \large \vec{S} = \frac{1}{\mu_0} \vec{E} \times \vec{B} $$$$ \large S_\text{avg} = \frac{E_\text{max} B_\text{max}}{2\mu_0} $$ Radiation Pressure¶$$ \large P = \frac{|S|}{c} $$ Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Reddit (Opens in new window)Click to email a link to a friend (Opens in new window)Click to print (Opens in new window)