Final answer:
To find the frequency of electromagnetic radiation, use the formula f = c/λ, where f is the frequency, c is the speed of light, and λ is the wavelength. Plugging in the values for the radiation with a wavelength of 6.5 ℳm gives a frequency of 4.605 × 10^13 Hz.
Step-by-step explanation:
To calculate the frequency of electromagnetic radiation, we can use the formula:
f = c/λ
Where:
- f is the frequency
- c is the speed of light (2.998 × 10^8 m/s)
- λ is the wavelength
Given that the wavelength of the radiation is 6.5 ℳm (6.5 × 10^-6 m), we can substitute the values into the formula:
f = (2.998 × 10^8 m/s) / (6.5 × 10^-6 m)
Calculating this expression gives us a frequency of 4.605 × 10^13 Hz.