A photon has a wavelength of 6.2 meters. Calculate the energy of the photon in joules. (Planck's constant is 6.626 and times 10-34 joule seconds the speed of light is?

To calculate the energy of a photon, we use the equation E = hc/λ, where E is energy, h is Planck's constant, c is the speed of light, and λ is wavelength. Plugging in the values, E = (6.626 x 10^-34 J s * 3 x 10^8 m/s) / 6.2 m ≈ 3.2 x 10^-26 Joules.