X-rays are an important component of dental treatment and in evaluating oral health. They can help identify cavities, tooth decay, and impacted teeth. The photo shows a bitewing X-ray, in which the patient bites down on a plastic tab that holds the X-ray film or sensor in place. Here, the X-ray reveals decay inside a tooth that would otherwise go undetected. X-rays are produced in a special device called an X-ray tube (see Section 30.7). (a) What is the speed of the X-rays when they are produced by the tube? (b) If the wavelength of the X- rays is 0.0230 nm, what is their frequency? Twinkle Family Dentalcare Pte Ltd. https://www.twin- kledental.com.sg/xrays/

X-rays are an important component of dental treatment and in evaluating oral health. They can help identify cavities, tooth decay, and impacted teeth. The photo shows a bitewing X-ray, in which the patient bites down on a plastic tab that holds the X-ray film or sensor in place. Here, the X-ray reveals decay inside a tooth that would otherwise go undetected. X-rays are produced in a special device called an X-ray tube (see Section 30.7). (a) What is the speed of the X-rays when they are produced by the tube? (b) If the wavelength of the X- rays is 0.0230 nm, what is their frequency? Twinkle Family Dentalcare Pte Ltd. https://www.twin- kledental.com.sg/xrays/

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

Compton effect

The incoming photons' energy must be in the range of an X-ray frequency to generate the Compton effect. The electron does not lose enough energy that reduces the wavelength of scattered photons towards the visible spectrum. As a result, with visible lights, the Compton effect is missing.

Recoil Velocity

The amount of backward thrust or force experienced by a person when he/she shoots a gun in the forward direction is called recoil velocity. This phenomenon always follows the law of conservation of linear momentum.

Question

100%

X-rays are an important component of dental treatment and in evaluating oral health. They can help identify cavities, tooth decay, and
impacted teeth. The photo shows a bitewing X-ray, in which the patient bites down on a plastic tab that holds the X-ray film or sensor in
place. Here, the X-ray reveals decay inside a tooth that would otherwise go undetected. X-rays are produced in a special device called
an X-ray tube (see Section 30.7). (a) What is the speed of the X-rays when they are produced by the tube? (b) If the wavelength of the X-
rays is 0.0230 nm, what is their frequency?
(a) Number
(b) Number
i
i
Units
Units
>
Twinkle Family Dentalcare
Pte Ltd. https://www.twin-
kledental.com.sg/xrays/

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