Possible for electrons to escape this speed limit.

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Discussion Overview

The discussion revolves around the topic of electrons and their speeds, particularly in relation to the speed of light. Participants explore whether instances of electrons being described as exceeding the speed of light in physics problems are mistakes or if there is a possibility for such occurrences.

Discussion Character

  • Debate/contested, Conceptual clarification

Main Points Raised

  • One participant notes that physics books sometimes show electron speeds exceeding the speed of light, questioning if this is a common mistake or a possibility.
  • Another participant asserts that it is a mistake, attributing it to authors not conducting proper reality checks and misapplying Newtonian physics.
  • A third participant comments on the prevalence of errors in a specific physics textbook, suggesting that it is common among educational materials.
  • Another participant counters that a different textbook used for scientists and engineers has fewer mistakes.
  • A later reply shifts the focus to a personal question unrelated to the main topic.

Areas of Agreement / Disagreement

Participants express disagreement regarding the reliability of certain physics textbooks, with some asserting that mistakes are common while others claim that their preferred texts are more accurate. The question of whether electrons can exceed the speed of light remains unresolved.

Contextual Notes

Participants reference specific textbooks and their perceived accuracy, indicating that the discussion may depend on the definitions and contexts used in different educational materials.

Ebolamonk3y
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I seen times in general physics book for sections with problems concerning the electron that their speeds in some answers come above that of speed of light... I wonder if this is a common recurring mistake or if it is possible for electrons to escape this speed limit.
 
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It's a mistake, of course. It most likely comes from authors (or their minions) making up problems from thin air without doing a reality check. Blindly using Newtonian physics outside of its range of applicability can produce some silly results.
 
:) Those graduate students! I swear... If you have used the Giancoli Physics for Advance Highschool students you will find TONS of mistakes in there... :(
 
yeah we use Giancoli for scientists and engineers and there arent as many mistakes in here
 
Heh... that's good!
 
Hey ebola what are you majoring in btw?
 

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