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X-ray

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May 1, 2024 Updated July 8, 2025 16 minute read

X-ray is a form of electromagnetic radiation, just like visible light. However, X-rays have much shorter wavelengths than visible light, which allows them to penetrate through objects. This property makes X-rays useful for a variety of applications, including medical imaging, security screening, and industrial testing.

How X-rays Work

X-rays are produced when high-energy electrons are suddenly stopped by a metal target. The sudden deceleration of the electrons causes them to emit X-rays. The wavelength of the X-rays depends on the energy of the electrons.

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Reading list

We've selected three books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in X-ray.
Provides a comprehensive overview of X-ray imaging, covering topics such as the principles of X-ray imaging, the different types of X-ray imaging systems, and the applications of X-ray imaging in various fields.
Provides a comprehensive overview of X-ray diffraction, covering topics such as the principles of X-ray diffraction, the different types of X-ray diffraction techniques, and the applications of X-ray diffraction in various fields.
Provides a comprehensive overview of X-rays, covering topics such as the production, properties, and applications of X-rays. It is written in French.
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