Magnetic flux. Dont know where to start

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SUMMARY

The discussion focuses on calculating magnetic flux through a circular area with a radius of 7.90 cm in various orientations of a uniform magnetic field of 0.223 T. The magnetic flux can be determined using the formula Φ = B * A * cos(θ), where A is the area and θ is the angle between the magnetic field and the normal to the surface. For the magnetic field pointing in the +z direction, the flux is straightforward. When the field points at an angle of 52.8°, the cosine of that angle must be applied. The calculation for the magnetic field in the +y direction follows the same principles.

PREREQUISITES
  • Understanding of magnetic flux and its definition
  • Familiarity with the formula Φ = B * A * cos(θ)
  • Knowledge of basic geometry to calculate the area of a circle
  • Concept of angles in physics, particularly in relation to vector components
NEXT STEPS
  • Study the definition and properties of magnetic flux
  • Learn how to calculate the area of a circle using the formula A = πr²
  • Explore vector components and their applications in physics
  • Practice problems involving magnetic fields at various angles
USEFUL FOR

Students studying physics, particularly those focusing on electromagnetism, as well as educators looking for clear explanations of magnetic flux calculations.

Anakrystine
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Homework Statement


A circular area with a radius of 7.90cm lies in the x-y plane.
A. What is the magnitude of the magnetic flux through this circle due to a uniform magnetic field B = 0.223T that points in the +z direction?
B.What is the magnitude of the magnetic flux through this circle due to a uniform magnetic field B = 0.223T that points at an angle of 52.8∘ from the +z direction?
C.What is the magnitude of the magnetic flux through this circle due to a uniform magnetic field B = 0.223T that points in the +y direction?

i don't even know where to start with this, I am completely overwhelmed
 
Physics news on Phys.org
You should look in your book for the definition of magnetix flux. If you ll understand the definition it would be easy to answer all 3 questions. The answer to each question is no more than a line.
 

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