Exercise of Electromagnetic Induction

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SUMMARY

The discussion centers on the concept of electromagnetic induction, specifically addressing the role of the angle (ø) in calculating magnetic flux through a coil. Participants clarify that the angle affects the rate of change of magnetic flux, with a flat table yielding no flux. The confusion regarding the significance of ø=30° and its implications on flux calculations is highlighted, emphasizing that at 90 degrees, maximum flux occurs.

PREREQUISITES
  • Understanding of electromagnetic induction principles
  • Familiarity with magnetic flux calculations
  • Knowledge of the relationship between angle and flux in coils
  • Basic grasp of Faraday's Law of Induction
NEXT STEPS
  • Study Faraday's Law of Induction in detail
  • Explore the effects of angle on magnetic flux in coils
  • Learn about practical applications of electromagnetic induction
  • Investigate different configurations of coils and their flux characteristics
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Physics students, educators, and anyone interested in the principles of electromagnetic induction and its applications in technology.

cuongbui1702
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Homework Statement


29-48-c29_zpsb2a9f9a6.png



Homework Equations


That is my solution:
29-48-c29_zps7b39cdac.png




The Attempt at a Solution


i solve my problem without ø=30°, I confused what this angle was used to do?
 
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Think about what your first formula is actually saying. It the rate of change of the flux through the coil. If the table was flat would there be any flux through it?
 
cuongbui1702 said:

Homework Statement


29-48-c29_zpsb2a9f9a6.png



Homework Equations


That is my solution:
29-48-c29_zps7b39cdac.png




The Attempt at a Solution


i solve my problem without ø=30°, I confused what this angle was used to do?

If the angle was 90 degrees would there be any flux through the coil?
 

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