The following practice problem has been generated for you:

- A wavelength of 6 cm has what frequency and what photon energy?
- A wavelength of 6 feet has what frequency and what photon energy?
- A wavelength of 6 meters has what frequency and what photon energy?
- A wavelength of 6 miles has what frequency and what photon energy?
- A frequency of 6 Hz has what wavelength and what photon energy?
- A frequency of 6 KHz has what wavelength and what photon energy?
- A frequency of 6 MHz has what wavelength and what photon energy?
- A frequency of 6 GHz has what wavelength and what photon energy?