The emerging ray will intersect the incident ray at an angle β = 180 ° − 2 θ .

Question

A radiography contingent are carrying out industrial radiography. A worker accidentally crossed a barrier exposing themselves for 15 seconds at a distance of 2 metres from an Ir-192 source of approximately 200 Bq worth of activity. What dose would they have received during the time they were exposed?

Answer 1

Question

Chapter 34, Problem 6P

To determine

To Show: The emerging ray will intersect the incident ray at an angle β=180°−2θ .

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