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The X-ray Attenuation Multiple Choice Questions (MCQ Quiz) with Answers PDF (X-ray Attenuation MCQ PDF e-Book) download to practice IGCSE A Level Physics Tests. Learn Medical Imaging Multiple Choice Questions and Answers (MCQs), X-ray Attenuation quiz answers PDF to study e-learning courses. The X-ray Attenuation MCQ App: Download free learning app for ultrasound in medicine, nature and production of x-rays, magnetic resonance imaging, x-ray attenuation test prep for college entrance exams.

The 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; "X-ray Attenuation" App Download (Free) with answers: 3 Wm-2; 2.5 Wm-2; 2.0 Wm-2; 1.8 Wm-2; to study e-learning courses. Practice X-ray Attenuation Quiz Questions, download Google eBook (Free Sample) for best online colleges for teaching degree.

## X-ray Attenuation MCQs: Questions and Answers

MCQ 1:

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

1. attenuation
2. decay
4. imaging
MCQ 2:

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 3:

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 4:

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 5:

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

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