8. In a paper-making factory, beta radiation is used to check that the paper being produced is the correct thickness. If the paper gets too thin, the reading on the detector increases causing the rollers to move apart to make the paper thicker. If the paper gets too thick, the reading on the detector goes down causing the rollers to move closer together. A diagram of this set-up is shown below: detector rollers раper source Explain why beta radiation is used for this procedure rather than alpha or gamma radiation.
8. In a paper-making factory, beta radiation is used to check that the paper being produced is the correct thickness. If the paper gets too thin, the reading on the detector increases causing the rollers to move apart to make the paper thicker. If the paper gets too thick, the reading on the detector goes down causing the rollers to move closer together. A diagram of this set-up is shown below: detector rollers раper source Explain why beta radiation is used for this procedure rather than alpha or gamma radiation.
Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Transcribed Image Text:8. In a paper-making factory, beta radiation is used to check that the paper being
produced is the correct thickness. If the paper gets too thin, the reading on the
detector increases causing the rollers to move apart to make the paper thicker. If the
paper gets too thick, the reading on the detector goes down causing the rollers to
move closer together. A diagram of this set-up is shown below:
detector
rollers
раper
B source
Explain why beta radiation is used for this procedure rather than alpha or gamma
radiation.
Expert Solution
Step 1
The simple reason for the same is optimum conditions. We need the one which is suitable and is optimum.
When we talk about alpha rays there penetration power is less then beta rays hence for paper, aluminum foil beta is preferred over the alpha rays
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