Решение задачи по физике раздел 44 пункт 62 электро

62. The electrostatic field is generated by a positive point charge. Determine the numerical value and the direction of the gradient of the potential of this field, if at a distance r = 10 cm from the charge potential is φ = 100 V.

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