Measures how much Magnetic Field passes through a surface. Unit: Weber (Wb)

Φ=𝑩𝑨

Where 𝑨 is the area vector:

  • Magnitude is the area
  • Direction is perpendicular to the surface

Additional info:

Φ=𝑆𝑩d𝑨

Faraday’s Law of Electromagnetic Induction

Applications

References