Unterschiede
Hier werden die Unterschiede zwischen zwei Versionen angezeigt.
Beide Seiten der vorigen Revision Vorhergehende Überarbeitung Nächste Überarbeitung | Vorhergehende Überarbeitung Nächste Überarbeitung Beide Seiten der Revision | ||
electrical_engineering_2:the_time-dependent_magnetic_field [2023/05/01 17:20] mexleadmin [Bearbeiten - Panel] |
electrical_engineering_2:the_time-dependent_magnetic_field [2024/04/29 20:45] mexleadmin [Bearbeiten - Panel] |
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- | ====== 4. Time-dependent magnetic Field ====== | + | ====== 4 Time-dependent magnetic Field ====== |
< | < | ||
Zeile 343: | Zeile 343: | ||
This changes the function to time-space rather than $\varphi$. The induced potential difference, therefore, varies sinusoidally with time according to | This changes the function to time-space rather than $\varphi$. The induced potential difference, therefore, varies sinusoidally with time according to | ||
- | \begin{align*} u_{ind} &= U_{ind,0} \cdot \sin \omega t \end{align*} | + | \begin{align*} u_{\rm ind} &= U_{\rm ind,0} \cdot \sin \omega t \end{align*} |
where $U_{\rm ind,0} = NBA\omega$. </ | where $U_{\rm ind,0} = NBA\omega$. </ | ||
Zeile 351: | Zeile 351: | ||
<panel type=" | <panel type=" | ||
- | The generator coil shown in <imgref ImgNr13> is rotated through one-fourth of a revolution (from $\phi_0=0°$ to $\phi_1=90°$) in $5.0 ~\rm ms$. | + | The generator coil shown in <imgref ImgNr13> is rotated through one-fourth of a revolution (from $\varphi_0=0°$ to $\varphi_1=90°$) in $5.0 ~\rm ms$. |
The $200$-turn circular coil has a $5.00 ~\rm cm$ radius and is in a uniform $0.80 ~\rm T$ magnetic field. | The $200$-turn circular coil has a $5.00 ~\rm cm$ radius and is in a uniform $0.80 ~\rm T$ magnetic field. | ||