Choose the option that makes the following statement correct. An object’s proper length is measured by an observer [(a) who measures the length of the moving object as it passes; (b) who is at rest relative to the object.]
Choose the option that makes the following statement correct. An object’s proper length is measured by an observer [(a) who measures the length of the moving object as it passes; (b) who is at rest relative to the object.]
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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Choose the option that makes the following statement correct. An object’s proper length is measured by an observer [(a) who measures the length of the moving object as it passes; (b) who is at rest relative to the object.]
Expert Solution
Step 1
Length contraction: Length contraction is the phenomenon that a moving object’s length is measured to be shorter than its proper length, which is the length which is the length as measured in the object’s own rest frame.
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