Question

What are the major effects a photon encounters when traversing matter? 1 conversion into electron-positron pairs...

What are the major effects a photon encounters when traversing matter?

1 conversion into electron-positron pairs

2, photoelectric effect

3.annihilation

4.bremsstrahlung

5.multiple Coulomb scattering

6 Compton scattering

7energy loss by excitation and ionisation

Homework Answers

Answer #1

The major effects a photon encounters when traversing matter will be

1. Conversion into electron-positron pairs

2. Photoelectric effect

6. Compton scattering

7. Energy loss by excitation and ionisation

While traversing matter, photon can decay and generate an electron-positron pair. It can also show photo-electric effect by emitting electron the matter. White interacting with the matter, it can also show compton scattering and loss energy due to exciation and ionisation.

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