Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) The rms value of the electric field of the light coming from the sun is 720 N `C^(–1)`. The average total energy density of the electromagnetic wave is - Sarthaks eConnect

The rms value of the electric field of the light coming from the sun is 720 N `C^(–1)`. The average total energy density of the electromagnetic wave is

`3.3×10^(–3) Jm^(–3)`

`4.58×10^(–6) Jm^(–3)`

`6.37×10^(–9) Jm^(–3)`

`81.35×10^(–12) Jm^(–3)`