EVERYDAY CLARITY

Magnetic Flux Calculator

How much magnetic flux crosses this flat area? Enter the stated values to calculate this model.

Enter your values

01

Use a dot or comma for decimals.

Your result
Magnetic flux
0.5 Wb

Result for the values shown.

Calculations run in your browser.

What to enter
InputMeaning 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.