Magnetic flux. Dont know where to start

In summary, the magnitude of the magnetic flux through the circular area with a radius of 7.90cm is determined by the strength and direction of the uniform magnetic field B = 0.223T. In the first scenario, where the field points in the +z direction, the magnitude can be calculated using the radius and field strength. In the second scenario, where the field points at an angle of 52.8∘ from the +z direction, trigonometric functions can be used to find the magnitude. In the third scenario, where the field points in the +y direction, the magnitude is dependent on the orientation of the area.
  • #1
Anakrystine
1
0

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
 
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  • #2
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.
 

1. What is magnetic flux?

Magnetic flux is a measure of the amount of magnetic field passing through a surface. It is represented by the symbol Φ and is measured in units of tesla-meter squared (T·m²).

2. How is magnetic flux calculated?

Magnetic flux is calculated by multiplying the strength of the magnetic field (B) by the area of the surface (A) that is perpendicular to the magnetic field. The formula is Φ = B·A.

3. What is the difference between magnetic flux and magnetic flux density?

Magnetic flux is a measure of the total amount of magnetic field passing through a surface, while magnetic flux density is a measure of the strength of the magnetic field at a specific point in space. Magnetic flux density is represented by the symbol B and is measured in units of tesla (T).

4. How does magnetic flux affect objects?

Magnetic flux can induce an electric current in a conducting material, causing it to move or vibrate. It can also exert a force on a magnetic object, causing it to move towards or away from the source of the magnetic field.

5. What factors can affect magnetic flux?

The strength of the magnetic field and the area of the surface perpendicular to the field are the main factors that can affect magnetic flux. Other factors such as the angle between the magnetic field and the surface, the material of the surface, and the distance between the source of the magnetic field and the surface can also have an impact on magnetic flux.

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