What is the wavelength of a light of frequency 4.47x 1014Hz?

The wavelength can be calculated using the formula: wavelength = speed of light / frequency. Plugging in the values, we get wavelength = 3 x 10^8 m/s / 4.47 x 10^14 Hz ≈ 6.71 x 10^-7 meters or 671 nanometers.