Electric Charges and Fields — Physics STD 12 Science — Question
Gujarat BoardEnglish MediumSTD 12 SciencePhysicsElectric Charges and Fields1 Mark
Question
Define electric flux.
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Answer
The electric flux $\overrightarrow{\Delta S}$ passing through an area element $\Delta \phi$ is detined as follows : $ \Delta \phi=\vec{E} \cdot \overrightarrow{\Delta S}=E \Delta S \cos \theta $ Here, $\theta$ is the angle between the area element $\overrightarrow{\Delta S}$ and $\overrightarrow{ E }$
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