To determine the frequency of a wave with a given wavelength, you can use the formula:
c = λ * f,
where c is the speed of light (approximately 299,792,458 m/s), λ is the wavelength, and f is the frequency.
Rearranging the equation to solve for f:
f = c / λ.
Plugging in the values:
f = 299,792,458 m/s / (5.00×10–7 m).
Simplifying the expression:
f = 5.995 x 10^14 Hz.
Therefore, a wave with a wavelength of 5.00×10–7 m has a frequency of approximately 5.995 x 10^14 Hz (hertz).