Q4 Imagine a sphere with radius r containing a source charge, q. Use the electric field that is generated by the source charge to find the total electric flux at some infinitesimal area, da', at the surface of the sphere. (i) E.dā= (ii) Σ=1Ε; = Ê (iii) EE₁.dā; = 9 (iv) r² sin dedør = da (1) § Ē.dā = 1/ E (ii) Σ²²_₁ E¡ = Ê i=1 (iii) ΣE; · dā; . 016 q E
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