X-rays are absorbed by:
Correct answer: C. Lead
- A. Air
- B. Paper
- C. Lead
- D. Cloth
Explanation
X rays are absorbed the most by lead, thus it is usually used in protective suits against gamma rays and x rays.
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Atomic nuclei contain protons and neutrons, with nuclear size, mass defect and binding energy describing their stability. The work covers alpha, beta and gamma decay, decay equations, half-life and decay rate, along with radiation safety and medical applications such as imaging, radiotherapy and tracers.
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