X-ray Attenuation MCQs Quiz Online PDF Download

Learn x-ray attenuation MCQs, A level physics test for learning online courses and test prep to practice. Medical imaging quiz has multiple choice questions (MCQ), x-ray attenuation quiz questions and answers, ultrasound in medicine, nature and production of x-rays, magnetic resonance imaging, x-ray attenuation tutorials for online physics help online courses distance learning.

GCE physics practice test MCQ: gradual decrease in x-ray beam intensity as it passes through material is called with choices attenuation, decay, radioactivity and imaging with online tutorial questions for online entrance exam with old paper important questions. Free study guide is for online learning x-ray attenuation quiz with MCQs to practice test questions with answers.

MCQs on X-ray Attenuation Quiz PDF Download

MCQ. Gradual decrease in x-ray beam intensity as it passes through material is called

  1. attenuation
  2. decay
  3. radioactivity
  4. imaging

A

MCQ. Attenuation coefficient of bone is 600 m-1 for x-rays of energy 20 keV and intensity of beam of x-rays is 20 Wm-2, then intensity of beam after passing through a bone of 4mm is

  1. 3 Wm-2
  2. 2.5 Wm-2
  3. 2.0 Wm-2
  4. 1.8 Wm-2

D

MCQ. Bones look white in x-ray photograph because

  1. they are bad absorbers of x-rays
  2. they reflect x-rays
  3. they are good absorbers of x-rays
  4. they are bad absorbers of ultraviolet rays

C

MCQ. Attenuation coefficient depends on

  1. frequency of x-ray photons
  2. wavelength of x-ray photons
  3. energy of x-ray photons
  4. amplitude of x-ray photons

C

MCQ. As x-rays pass through matter, it's intensity

  1. increases
  2. decreases
  3. remains constant
  4. may increase or decrease depending on the object

B