Final answer:
To calculate the wavelength of a photon with energy 2.93 x 10^-25 J, use the equation λ = hc/E which results in a wavelength of 676 nm, indicating that the photon is part of the visible light spectrum, specifically near the red end.
Step-by-step explanation:
To determine the wavelength of a photon from its energy, we can use the equation that links these two properties: E = hc/λ, where E is the energy, h is Planck's constant (6.626 x 10-34 J·s), c is the speed of light (3.00 x 108 m/s), and λ is the wavelength.
Solving for λ gives λ = hc/E. Plugging in the values, we get λ = (6.626 x 10-34 J·s)(3.00 x 108 m/s) / (2.93 x 10-25 J) = 6.76 x 10-7 meters or 676 nm.
This wavelength falls in the visible light spectrum, specifically close to the red end. So, the type of electromagnetic radiation this photon represents is visible light.