Magnetic Flux Calculator
How much magnetic flux crosses this flat area? Enter the stated values to calculate this model.
Result for the values shown.
Calculations run in your browser.
What to enter
| Input | Meaning and units |
|---|---|
| Uniform field (T) | Enter uniform field in T; use the same basis as the other measurements. |
| Area (m²) | Area in square metres. Convert both dimensions consistently before multiplying them. |
| Field-to-surface-normal angle (degree) | Enter field-to-surface-normal angle in degree; use the same basis as the other measurements. |
Understanding your result
Read Magnetic flux (Wb) in the units and model stated on this page. The formula flux=B*area*cos(angle*pi/180) defines the relationship; measurement accuracy and model applicability are separate from numerical precision.
Common mistakes
- Mixing input units or changing the physical meaning of a variable without changing the model.
Check your calculation
- Use the worked example as a known reference case, then change one input at a time and check the direction and units of the response.
Calculation checks, sources and review limits
How much magnetic flux crosses this flat area?
How much magnetic flux crosses this flat area? Enter the stated values to calculate this model.
Common uses
- How much magnetic flux crosses this flat area
How it works
flux=B*area*cos(angle*pi/180)
Worked example
Enter Uniform field: 0.5 T; Area: 2 m²; Field-to-surface-normal angle: 60 degree. Results: Magnetic flux: 0.5 Wb.