Question

calculate the capacitance of earth in SI units.​

Answer 1

Answer:

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Explanation:

capacitance C of Sphere of Radius Ris given by, C = 4πε0R .

If we assume earth as sphere of radius R, then capacitance of earth is 4πε0R , where R is radius of earth.

Radius of earth = 6378 km.

Capacitance of earth = 4π×8.854×10-12 ×6378×103 = 7.096×10-4 Farad.