1. Find the wavelength of a radio wave from an AM station broadcasting at a frequency of 1400 kHz
2. Find the wavelength of a radio wave from an FM station broadcasting at a frequency of 100 MHz
3. Find the frequency of an electromagnetic wave if its wavelength is 85.5 m.
4. Find the frequency of an electromagnetic wave if its wavelength is 3.25 x 10–8 m.
5. Find the frequency of blue light.
6. Find the frequency of red light.
7. Find the frequency of yellow light if its wavelength is midway between those of red and blue light.
8. An AM radio station broadcasts a signal with a wavelength of 237 m. Find its frequency in kHz.