To find the wavelength of a wave when the frequency is given, you can use the formula:
wavelength = speed of light / frequency
The speed of light in a vacuum is approximately 3.00 x 10^8 meters per second.
Given the frequency of the microwave as 3.00 x 10^11 Hz, we can calculate the wavelength as follows:
wavelength = (3.00 x 10^8 m/s) / (3.00 x 10^11 Hz)
Simplifying the expression:
wavelength = 1 x 10^(-3) meters
Therefore, the wavelength of the microwave with a frequency of 3.00 x 10^11 Hz is approximately 1 x 10^(-3) meters or 1 millimeter.