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What is the most likely interaction with a photon with water for Technetium and Thallium?

A) Compton scattering.
B) Photoelectric effect.
C) Pair production.
D) Rayleigh scattering.

User Keibosh
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1 Answer

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Final answer:

The correct option is A. The most likely interaction with a photon with water for Technetium and Thallium is Compton scattering.

Step-by-step explanation:

The most likely interaction with a photon with water for Technetium and Thallium is Compton scattering (A). Compton scattering is an example of inelastic scattering, in which the scattered radiation has a longer wavelength than the wavelength of the incident radiation. In Compton scattering, photons collide with weakly bound electrons in the target material. Both the electron and photon are treated as relativistic particles, and conservation laws of energy and momentum are obeyed in collisions.

Compton scattering is different from the photoelectric effect (B) and pair production (C) because it involves the scattering of photons by free, charged particles. Rayleigh scattering (D) is a type of elastic scattering that occurs when radiation interacts with particles smaller than the wavelength of the radiation.

User Sparhawk
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