Electromagnetic induction question

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SUMMARY

This discussion centers on the principles of electromagnetic induction, specifically comparing the behavior of a Hall probe and a coil in a magnetic field. The participant expresses confusion regarding the differences in induced electromotive force (EMF) between the two devices despite similar conditions. Key concepts include the relationship between the rate of movement through a magnetic field and the resulting EMF, as well as the relevant equations governing these phenomena, such as Faraday's Law of Induction. Understanding these principles is essential for accurately interpreting the behavior of both Hall probes and coils in electromagnetic setups.

PREREQUISITES
  • Understanding of Faraday's Law of Induction
  • Knowledge of Hall effect principles
  • Familiarity with electromagnetic fields and their configurations
  • Basic grasp of induced EMF calculations
NEXT STEPS
  • Study Faraday's Law of Induction in detail
  • Learn about the Hall effect and its applications
  • Explore the mathematical derivation of induced EMF in coils
  • Investigate different configurations of magnetic fields and their effects on EMF
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Students of physics, electrical engineers, and anyone interested in the principles of electromagnetic induction and their practical applications.

Jamessamuel
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I seem to have a fundamental misunderstanding of the principle here.
Picture1.png

in the previous part it was required to sketch the graph for the hall probe. I knew since the speed was constant the field was cut at a constant rate hence a straight line was needed. However I did not understand why it dropped off sharply towards the end.

For the part shown in the image, I do not understand what is different about the coil graph from the probe graph. Surely the same logic applies, same rate of movement hence same EMF? Why would the coil be different?
 
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Look under 2. relevant equations to see what the emf is.
What does a Hall probe measure ?

(Uh-Oh, did you erase the template :)) ?)
 
What do the induced emf in a coil depend on?
Any law come to mind?
Formulas?
How is the magnetic field of the setup configured?
 

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