X-ray Attenuation MCQs Quiz Online Tests pdf Download

Practice x-ray attenuation MCQs, physics (MCQ) for online test prep. Medical imaging quiz has multiple choice questions (MCQ), x-ray attenuation quiz question and answers as gradual decrease in x-ray beam intensity as it passes through material is called, answer key with choices as attenuation, decay, radioactivity and imaging for competitive exam prep. Free study guide is to learn x-ray attenuation quiz online 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


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


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


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


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

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