Electron is to the beta rays what a photon is toQuestion 14Answera.None of theseb.Radiationc.Speedd.Light

To solve the analogy "Electron is to the beta rays what a photon is to," we need to identify the relationship between the terms.

1. Understanding the Relationship:

   • An electron is a fundamental particle associated with beta rays, which are a form of radiation consisting of electrons.
   • A photon is a fundamental particle associated with electromagnetic radiation, specifically light.

2. Identifying the Correct Answer:

   • a. None of these: This option suggests that there isn't a valid relationship, but we need to check for alternatives.
   • b. Radiation: A broad term that encompasses many forms of energy emitted from a source, including both beta rays (which are electromagnetic radiation) and light (which is also a form of radiation).
   • c. Speed: This refers to the rate at which something moves, not directly related in the same context as electrons and photons.
   • d. Light: This would relate well to photons, but does not match the analogy structure.

3. Conclusion:

   • Both beta rays and light are forms of radiation. Therefore, the best fit for the analogy is "Radiation."

Final Answer

b. Radiation