Properties that determines the energy of a photon

In summary, a photon is a fundamental particle of light with no mass that behaves as both a particle and a wave. Its energy is determined by its wavelength or frequency and is inversely proportional to its wavelength. The energy of a photon affects its behavior and interactions with matter, and it can be changed through interactions with matter such as absorption.
  • #1
songoku
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Homework Statement


Which of the properties listed below determines the energy of a photon

a. wavelength
b. intensity of the beam
c. speed of the photon
d. polarization
e. frequency


Homework Equations



[tex]E=hf=h\frac{c}{\lambda}[/tex]


The Attempt at a Solution


Based on the equation, the answer can be (a) or (e) ??

Thanks
 
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  • #2
songoku said:
Based on the equation, the answer can be (a) or (e) ??
Right!
 
  • #3
Thanks a lot Doc Al :smile:
 

1. What is a photon?

A photon is a fundamental particle of light that carries energy and has no mass. It behaves both as a particle and a wave.

2. How is the energy of a photon determined?

The energy of a photon is determined by its wavelength or frequency. The higher the frequency or the shorter the wavelength, the higher the energy of the photon.

3. What is the relationship between wavelength and energy of a photon?

The energy of a photon is inversely proportional to its wavelength. This means that as the wavelength increases, the energy of the photon decreases.

4. How does the energy of a photon affect its behavior?

The energy of a photon determines its behavior and interactions with matter. Photons with higher energies can cause ionization, while photons with lower energies may simply be absorbed or scattered.

5. Can the energy of a photon be changed?

Yes, the energy of a photon can be changed by interacting with matter. For example, when a photon is absorbed by an atom, its energy is transferred to the atom, causing it to move to a higher energy level.

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