Agree axil sort of .... how about magnetic flux?
The amount of matter converted to energy in the atomic bomb dropped on Hiroshima was about 700 milligrams, less than one-third themass of a U.S. dime.
e=mc2... how big were those holes....?
Features of the periodic discharge in the fluid flow and the specifics of its impact on the electrode material
Their sizes range from 10 mm to 10 microns. There size is proportional to their energy content.