Final answer:
The frequency of an electromagnetic wave with a wavelength of 1.9 in. can be calculated using the equation: frequency = speed of light / wavelength. In this case, the frequency is approximately 6.20 GHz.
Step-by-step explanation:
The frequency of an electromagnetic (EM) wave can be calculated using the equation: speed of light = wavelength × frequency. Rearranging the equation, we have frequency = speed of light / wavelength.
In this case, the wavelength is given as 0.0483 m. The speed of light is approximately 3.00 × 108 m/s. Plugging in these values, we get: frequency = (3.00 × 108 m/s) / (0.0483 m) = 6.20 × 109 Hz or 6.20 GHz.
So, the frequency of the EM wave with a wavelength of 1.9 in. (0.0483 m) is approximately 6.20 GHz.