Frequency of 5.0 x 10^18 x-ray in nm
To find the frequency of an X-ray with a wavelength of 5.0 x 10^18 nm, we can use the equation:
frequency (Hz) = speed of light (m/s) / wavelength (m)
First, we need to convert the wavelength from nm to meters by dividing it by 10^9:
5.0 x 10^18 nm = 5.0 x 10^9 m
Next, we can use the speed of light in a vacuum, which is approximately 3.00 x 10^8 m/s, to calculate the frequency:
frequency = 3.00 x 10^8 m/s / (5.0 x 10^9 m)
frequency = 6.0 x 10^7 Hz
Therefore, the frequency of an X-ray with a wavelength of 5.0 x 10^18 nm is approximately 6.0 x 10^7 Hz.