359450 The top of the atmosphere is at about 400 \(kV\) with respect to the surface of the earth, corresponding to an electric field that decreases with altitude. Near the surface of the earth, the field is about \(100\,V{m^{ - 1}}\). Still, we do not get an electric shock as we step out of our house into the open house because (assume the house to be a steel cage so that there is no field inside)
359450 The top of the atmosphere is at about 400 \(kV\) with respect to the surface of the earth, corresponding to an electric field that decreases with altitude. Near the surface of the earth, the field is about \(100\,V{m^{ - 1}}\). Still, we do not get an electric shock as we step out of our house into the open house because (assume the house to be a steel cage so that there is no field inside)