Find the capacitance of a spherical capacitor whose electrodes have radii \( R_{1} \) and \( R_{... VIDEO
Find the capacitance of a spherical capacitor whose electrodes have radii \( R_{1} \) and \( R_{2}R_{1} \) and which is filled with isotropic dielectric whose permittivity varies as \( \varepsilon=a / r \), where \( a \) is a constant, and \( r \) is the distance from the centre of the capacitor.https://bit.ly/YTAI_PWAP https://www.pw.live
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