3 years ago

Which of the following phrases best describes the term "magnetic flux"?

Physics

1 answer:

Alecsey [184]3 years ago

4 0

Answer:

B) the amount of magnetic field that passes through a surface

Explanation:

The magnetic flux is defined as the total magnetic field times the area normal to the magnetic field lines passing through it.

Mathematically:

$\phi_B=\vec{B}.\vec{A}$

where:

$\vec{A}=$ area vector directed normal to the surface

$\vec{B}=$ magnetic field vector

It is a quantity defined for the convenience of use in Faraday's Law.

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