• 16. How do IS affect contrast? • 17. An increase in beam restriction affects contrast how? • 18. An increase in grid ratio affects contrast how? • 19. An increase in the average energy of the beam affects contrast how? • 20. What is created when a higher kVp is used?

• 16. How do IS affect contrast? • 17. An increase in beam restriction affects contrast how? • 18. An increase in grid ratio affects contrast how? • 19. An increase in the average energy of the beam affects contrast how? • 20. What is created when a higher kVp is used?

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter25: Geometric Optics

Section: Chapter Questions

Problem 8CQ: Why is the front surface of a thermometer curved as shown? Figure 25.47 The curved surface of the...

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