Really basic question, electromagnetism.

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  • Thread starter Thread starter Diego Quexada
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    Electromagnetism
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SUMMARY

Electrons do not exhibit net movement when dealing with alternating current (AC); they oscillate back and forth in response to the changing voltage. In contrast, direct current (DC) causes electrons to move in a single direction, but their speed is significantly slower than commonly perceived. The concept of "drift velocity" is crucial for understanding this phenomenon.

PREREQUISITES
  • Understanding of AC and DC current principles
  • Familiarity with sine wave characteristics
  • Knowledge of electron behavior in electrical circuits
  • Basic grasp of drift velocity in electromagnetism
NEXT STEPS
  • Research the concept of "drift velocity" in electromagnetism
  • Explore the differences between AC and DC current
  • Study the characteristics of sine waves in electrical engineering
  • Learn about electron mobility in various materials
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Students of physics, electrical engineers, and anyone interested in the fundamentals of electromagnetism and current behavior.

Diego Quexada
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Hi I would like to ask you guys something a little basic but is itching my mind, the question is : do electrons have net movement when dealing with ac currents? Suposing we have a sine wave for voltage and current. Thanks in advance !
PD:please excuse any grammar mistake.
 
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Diego Quexada said:
Hi I would like to ask you guys something a little basic but is itching my mind, the question is : do electrons have net movement when dealing with ac currents? Suposing we have a sine wave for voltage and current. Thanks in advance !
PD:please excuse any grammar mistake.
No, they don't. They just move back and forth. With DC current, they move but WAY slower than you are likely to expect. Google "drift velocity".
 
Ok thanks I will!
 

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