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| 184_notes:b_flux [2021/06/17 15:29] – [Changing Magnetic Flux] bartonmo | 184_notes:b_flux [2021/06/17 16:08] (current) – bartonmo | ||
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| {{youtube> | {{youtube> | ||
| - | ==== Magnetic Flux ==== | + | ===== Magnetic Flux ===== |
| [{{ 184_notes: | [{{ 184_notes: | ||
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| $$\Phi_B = \int \vec{B} \bullet d\vec{A}$$ | $$\Phi_B = \int \vec{B} \bullet d\vec{A}$$ | ||
| - | ==== Changing Magnetic Flux ==== | + | ===== Changing Magnetic Flux ===== |
| As you saw in the demo video, just having a magnetic flux is not enough though - **to drive a current, the magnetic flux must be changing**. Mathematically, | As you saw in the demo video, just having a magnetic flux is not enough though - **to drive a current, the magnetic flux must be changing**. Mathematically, | ||