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Get Full Access to College Physics - 1 Edition - Chapter 30 - Problem 14cq
Get Full Access to College Physics - 1 Edition - Chapter 30 - Problem 14cq

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# CT scanners do not detect details smaller than about 0.5

ISBN: 9781938168000 42

## Solution for problem 14CQ Chapter 30

College Physics | 1st Edition

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Problem 14CQ

Problem 14CQ

CT scanners do not detect details smaller than about 0.5 mm. Is this limitation due to the wavelength of x rays? Explain.

Step-by-Step Solution:
Step 1 of 3

Solution 14CQ

Since x-ray photons are very energetic rays due to which it has a relatively very short wavelengths which can be calculated as,

Here, is the wavelength of x-rays, h is the Planck’s constant,c is the speed of photon and E is the energy of X-rays.

As small as the details that to be detected more and more energy of the rays is required and the fact that x-rays get absorbed throughout our bodies’ cells and that energy can be used to alter and damage the cells. Therefore high energy rays is not used by the CT scanner.

So, the details smaller than about 0.5 mm is not detected by the CT scanner.

Step 2 of 3

Step 3 of 3

##### ISBN: 9781938168000

Since the solution to 14CQ from 30 chapter was answered, more than 573 students have viewed the full step-by-step answer. This textbook survival guide was created for the textbook: College Physics , edition: 1. This full solution covers the following key subjects: details, detect, due, explain, limitation. This expansive textbook survival guide covers 34 chapters, and 3125 solutions. College Physics was written by and is associated to the ISBN: 9781938168000. The full step-by-step solution to problem: 14CQ from chapter: 30 was answered by , our top Physics solution expert on 07/07/17, 04:39PM. The answer to “CT scanners do not detect details smaller than about 0.5 mm. Is this limitation due to the wavelength of x rays? Explain.” is broken down into a number of easy to follow steps, and 22 words.

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