The frequency of a laser beam can be calculated using the formula:
frequency = speed of light / wavelength
The speed of light is approximately 3 x 10^8 meters per second.
Let's calculate the frequency of the red laser beam:
frequency = (3 x 10^8 m/s) / (5.3 x 10^(-7) m) frequency ≈ 5.66 x 10^14 Hz
Therefore, the frequency of a red laser beam with a wavelength of 5.3 x 10^(-7) meters is approximately 5.66 x 10^14 Hz.