We detect radiation from the sun with a wavelength of 500 nm and an average intensity as low as 50 W/m^2. What is the frequency of the light, in Hz? Calculate the pressure these rays exert when on a surface that completely absorbs them, in Pa. Calculate the maximum magnitude of the electric field of the light, in N/C. Calculate the wave number (k) of the light, in m⁻¹. If light with a wavelength of 400 nm has a maximum electric field of 100 N/C, reflects from a mirror, what is the pressure the laser exerts on the mirror, in Pa?