Question

a)When the organism that was present in isolation in the vacuum was charged, all of the electrons were learned to be contained only on the surface. When the radius of the spherical body is [m] and the amount of charge is [C], the capacitance of the isolated spherical body is proportional to the spherical radius (no simple formula is required) and the radius is 6370 [km Find the capacitance when you look at the earth as a conductor. (Guess how big 1 [F] is)

b)Determine the capacitance of a concentric spherical capacitor with radius a = 10 [cm] and radius r = 20 [cm] of the outer radius in the figure on the right.

QIc] a[m] าว blo+ olo

Answer 1

ain that was poecen b Given that the orgomicm in icola6on a- T5ad ' us = 6370.rm because Hzey asked to assume it as eon'th. finding V. or

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4ITE a -for ec th the madius-6370 em -12 cこ구.oux10 fl forte earth ae a conolucting sphere

b) capaci tance of the concert γ Sphen, e us)thmad ,us =o.lry) 81 드-tocrn

au s] yITEo E0 capacitance LC) 5