The magnitude of the average electric field normally present in the atmosphere just above the surface of the Earth is about 150 N/C, directed inward towards the centre of the Earth. This gives the total net surface charge carried by the Earth to be: [Given to epsilon_0 = 8.85 xx 10^(-2) C^2//N -m^(2),R_(E) = 6.37 xx 10^6 m]

The magnitude of the average electric field normally present in the at

1.	The magnitude of the average electric field normally present in the atmosphere just above the surface of the Earth is about 150 N/C, directed inward towards the centre of the Earth. This gives the total net surface charge carried by the Earth to be: [Given to epsilon_0 = 8.85 xx 10^(-2) C^2//N -m^(2),R_(E) = 6.37 xx 10^6 m]
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