Final answer:
Greater attenuation during radiography means that fewer radiation particles will reach the film, causing the image to be lighter in the areas where denser materials have absorbed more radiation.
Step-by-step explanation:
When there is greater attenuation during radiography, the correct statement is that fewer radiation particles will reach the image. Attenuation refers to the reduction in the intensity of radiation as it passes through a material. The more a material attenuates the radiation, the less radiation reaches the film, which results in areas of the image that are lighter or closer to white. This is due to higher energy radiation, like X-rays and gamma rays, being absorbed more by denser materials, which affects the level of exposure on the radiographic film.
It's important to note that the more radiation a film is subjected to, the darker it becomes after development; this is because the radiation interacts with the emulsion on the film, causing a chemical change that results in darkening. High frequency electromagnetic (EM) radiation photons, like X-rays, carry more energy and have the capability to disrupt materials via the photoelectric effect. Therefore, if there's greater attenuation, this indicates that there is more absorption of these high-energy photons, leading to fewer of them reaching the film. Hence, the correct response from the options provided is 'c. Fewer radiation particles will reach the image.'