Assertion: corona discharge | /r/AtLocation | edge
Facets:
Source sentences:
text: Corona discharge — occurs at sharp points and edges (radius < 1 mm).
text: The electric field at a conductor is greatest where the curvature is sharpest, and therefore corona discharge occurs first at sharp points, corners and edges.
text: The electric field at a conductor is greatest where the curvature is sharpest, and therefore corona discharge occurs first at sharp points, corners and edges.