The potential inside of a uniformly charged sphere of radius R is given by [itex]\frac{Q}{4\pi \epsilon _{0}}\frac{1}{2R}(3-\frac{r^2}{R^2})[/itex].(adsbygoogle = window.adsbygoogle || []).push({});

Please help me on how to plot this equation in Mathematica

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# How to plot it graph in Mathematica

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