Final answer:
A radiograph or X-ray image is a permanent, visible image created by penetrating radiation passing through a material being tested. This technique is commonly used in medical and dental fields for diagnosis and visualization of body structures such as bones.
Step-by-step explanation:
An image created when penetrating radiation passes through a material being tested is called a radiograph or an X-ray image.
This technique is commonly used in medical and dental fields for diagnosis and visualization of body structures such as bones.
Scintillators are a type of detector that records light produced when radiation interacts with materials, and they can be used to create radiographs.