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The earth (a conductor) has a net electric charge. The resulting electric field near the surface...

The earth (a conductor) has a net electric charge. The resulting electric field near the surface has an average value of about 150N/C, directed toward the center of earth.
A- What is the corresponding charge density?
B- What is the total surface charge of the earth. (ε0=8,85x10-12 MKS)

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Answer #1

A) Electrie field j E = $ rito R² g 41R2 Il EEO enarge dengity = o E to -( 150x8.85*1012) e/m2 d.3275 X 10 de o e/m2 BY 9 с S

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