Electromagentic Induction Sinusoidal Wave Help

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SUMMARY

The discussion centers on electromagnetic induction, specifically the generation of alternating current (AC) when a magnet moves up and down a coil. The sinusoidal wave generated in the coil indicates the AC current, with the x-axis crossing point labeled X. At this point, the magnet is in motion, as it is the movement of the magnet that induces the current by cutting through the magnetic field lines. The discussion emphasizes the importance of understanding the relationship between magnet movement and current generation in AC systems.

PREREQUISITES
  • Understanding of electromagnetic induction principles
  • Familiarity with AC current generation
  • Knowledge of sinusoidal waveforms
  • Basic concepts of magnetic fields and coils
NEXT STEPS
  • Study Faraday's Law of Electromagnetic Induction
  • Learn about the characteristics of sinusoidal waveforms in AC circuits
  • Explore the relationship between magnet movement and induced current
  • Investigate applications of electromagnetic induction in generators
USEFUL FOR

Students studying physics, electrical engineers, and anyone interested in the principles of electromagnetic induction and AC current generation.

dubai7896
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When you have a magnet moving up and down a coil. The magnet cuts the field lines. Which generates an AC current in the coil. In my exam, there was a sinusoidal curve showing the generation of AC current. When the curve crossed the x-axis, that point was labelled X.

Now at that point was the magnet moving or was it stationary? and why?

Be careful, the magnet isn't rotating it is going up and down the coil.
 
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dubai7896 said:
WNow at that point was the magnet moving or was it stationary? and why?
What are your thoughts on this?
 

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