Final answer:
The frequency of a beam of light with a wavelength of 6x10^-5m in a vacuum is 5x10^12 Hz, calculated using the speed of light and the relationship between wavelength and frequency.
Step-by-step explanation:
To calculate the frequency of a beam of light traveling through a vacuum with a given wavelength, you can use the formula c = λν, where c is the speed of light in a vacuum, λ (lambda) is the wavelength, and ν (nu) is the frequency. Given that the speed of light (c) in a vacuum is approximately 3.00 × 108 m/s and the wavelength (λ) is 6 × 10-5 m, we can rearrange the formula to solve for frequency (ν): ν = c / λ. Therefore, the frequency is ν = 3.00 × 108 m/s / 6 × 10-5 m = 5 × 1012 Hz.