Calculate the earth's potential. Assume earth has a surface charge density of 1` "ectron/metre"^(2)`
Channel: Doubtnut
Date: 2020-08-30

Calculate the earth's potential. Assume earth has a surface charge density of 1` "ectron/metre"^(2)`.(Given,the electronic charge = `-1.6xx10^(-19)C," earth's radius "=6.4 xx10^(6)m,e_(0) = 8.9xx10^(-12)c^(2)//Nm^(2)`)