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Engineering, 10.10.2019 22:00 tahjaybenloss16

Which answers below best describe the definition of collision density? (mark all that are correct)

multiple answers:
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a
it is the interaction rate i. e. interactions/sec.

b
it is the macroscopic cross-section times the beam intensity.

c
it is the interaction rate density i. e. interactions/cm^3-sec.

d
it is the sum of all of the macroscopic cross-sections for the material.

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Answers: 2

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