Compare the flux through a sphere with a +2 μC charge at the center to the...

Question

Question

Compare the flux through a sphere with a +2 μC charge at the center to the flux through a cube with the same charge in the center

How are the fluxes the same?

How are they different?

Explain your reasoning.

Answer 1

Answer #1

According to Gauss' law , net flux through a closed surface is equal to times net charge enclosed by the surface.

Hence net flux through the cube and through the sphere is equal as net charge enclosed by them are equal.

=(2×10^-6)/(8.85×10^-12)

= 2.26×10⁵ N.m²/C

Answer 2

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