Lead foil is placed behind the films to:

Related MCQs

• Lead foil in direct contact with the film in a cassette absorbs:
• The half value layer of lead for Co-60 is approximately 13 mm (0.5 in). If the radiation level on the source side of a 38 mm (1.5 in) lead plate is 0.64 Gy/h (64 R/h):, the radiation level on the opposite side 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?
• Slow films:
• Loss of fine particle sizes due to re-use of dry particles would probably lead to:
• One half value layer of lead for Iridium-192 is approximately:
• One half value layer of lead for Cobalt-60 is approximately:
• The intensifying action of lead screens is caused by:
• Which of the following is a function of lead screens?