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A point charge of 2.0muC is at the centr...

A point charge of `2.0muC` is at the centre of a cubic Gaussian surface 9.0 cm on edge. What is the net electric flux through the surface?

Text Solution

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`(2.0 xx 10^(-6))/(epsi_(0)) =(2.0 xx 10^(-6))/(8.85 xx 10^(-12)) =2.26 xx 10^(5) Nm^(2) C^(-1)`
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Knowledge Check

  • A charge q is plaed at the centre of a cubical box of side with top open. The flux of electric field through the surface of the cubical box is

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    B
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    C
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  • A point charge q is placed at a distance (a)/(2) directly above the centre of a square of side 'a' the electric flux throughthe suares is

    A
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    B
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    D
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    C
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    D
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