Решение задачи по физике раздел 72 пункт 74 электро

74. It is known that the electric charge of the Earth is about −6 ∙ 105 C. Find the potential and potential gradient of the electrostatic field on the Earth´s surface, taking the Earth´s radius R = 6400 km. Explain why such a field is not dangerous to human life.

Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)