Question:
Zero Marks 0 In all other cases During lighting a current
Last updated: 6/20/2023
Zero Marks 0 In all other cases During lighting a current pulse shown in figure flows from the cloud at a height 1 5km to the ground If the breakdown electric field of humid air is about 400 kVm the energy released during lighting would be in unit of 109 J I KA 150 0 0 2 ms