A single photon is a fundamental quantum of electromagnetic radiation, and its energy is directly related to its frequency and wavelength. The concept of "containing" multiple wavelengths can be a bit ambiguous when referring to a single photon.
A photon is typically associated with a specific wavelength or frequency. The wavelength of a photon is inversely proportional to its frequency, and the relationship is defined by the equation c = λν, where c is the speed of light, λ is the wavelength, and ν is the frequency. Given a specific wavelength or frequency, a single photon is associated with that particular value.
However, it's worth noting that in certain scenarios, photons can exhibit characteristics such as superposition and entanglement, which can involve multiple possible states or combinations of wavelengths. These phenomena are more commonly observed at the quantum level, where photons can interact with other particles or fields in complex ways.
In summary, while a single photon is typically associated with a specific wavelength or frequency, it can exhibit quantum phenomena that involve multiple possible states or combinations of wavelengths.