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  • In the region of space the electric field is given by  <img alt="\mathrm{\vec{E}=8 \hat{i}+4 \hat{j}+3 \hat{k}}" src="https://entrancecorner.oncodecogs.com/gif.latex?%5Cmathrm%7B%5Cvec%7B

In the region of space the electric field is given by  \mathrm{\vec{E}=8 \hat{i}+4 \hat{j}+3 \hat{k}} . The electric flux through a surface of area 100 units in the xy plane is -

Option: 1

800 Units


Option: 2

300 units


Option: 3

400 units


Option: 4

1500 units.


Answers (1)

best_answer

we know that,

\mathrm{ \phi=\vec{E} \cdot \vec{A} }
\mathrm{ \phi=(8 \hat{\imath}+4 \hat{\jmath}+3 \hat{k}) \cdot 100 \hat{i} }
\mathrm{ \phi=300} 

Posted by

Gaurav

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