Most scattered radiation which adversely affects the radiographic image quality originates:

Related MCQs

• A radiographic exposure with 3700 GBq (100 Ci) source of Ir-192 using source to film distance of 60 cm results in a radiation intensity of 0.12 Gy/h (11.8 R/h) and a radiographic density of 2.5. The intensity of radiation needed to obtain the same density when the source to film distance is changed to120 cm is:
• Which of the following techniques would probably reduce the amount of back scattered radiation reaching the film during a radiographic exposure?
• Which of the following techniques would probably reduce the amount of scattered radiation reaching the film during a radiographic exposure?
• Which of the following techniques would probably reduce the amount of scattered radiation reaching the film during a radiographic exposure?
• Of the following radiographic sources, which emits the most penetrating radiation?
• The amount of X radiation or gamma radiation is often spoken of as the of the radiation:
• Which of the following are potential sources of scattered radiation?
• An effect of scattered radiation is to:
• How is the wavelength of scattered radiation compared to the primary beam?
• The effects of scattered radiation may be lessened by: