A filter is placed:

Related MCQs

• A filter will reduce the amount of in the primary radiation beam:
• When a small diameter tube is placed in a glass of water, water rises in the tube to a level above the adjacent surface. This is called:
• Lead foil is placed behind the films to:
• Co-59 becomes Co-60 when it is placed in a nuclear reactor where it captures:
• A 7.6 cm (3 inches) thick test specimen is radiographed with a source having size of 1.3 cm (1/2 inch), the film is placed in contact with the test specimen. The source to film distance is 40.6 cm (16 inches).The geometric unsharpness obtained is:
• Which of the following is not a function of the lead screen placed around radiographic film?
• Which of the following is a function of the lead screen placed around radiographic film?