This likely refers to computer programs such as Excel and other spreadsheet programs. An intersector cell is defined as the space where a specified row and column intersect.
The question is under-specified. The variable is not defined, the event space is not defined, the experiment is not defined.
No, because the electric field would not be defined at the intersection point.
A line cannot intersect in space. Space is a wide open space.
two lines intersect at a single point in a 2D space assuming they are not parallel. in 3D space they can intersect again at a single point, or an infinite amount of points.
No, they intersect at a line.
the Crossing
In space with 3 or more dimensions, there are infinitely many pairs of lines that are not parallel and do not intersect.
A defined space in which the concentration of airborne particles is controlled to specified limits. https://wpb1.webproductionsinc.com/danforthfilter/secure/store/Air-Filter-GB.asp
No, if the lines were in the same plane they would be parallel and never intersect
No, the two planes intersect at a line, which is an infinite number of points.
No, the orbits of planets in our solar system do not intersect in space. Each planet follows its own unique path around the Sun, and these paths are well separated and do not cross each other. Any apparent intersection of orbits is only in the two-dimensional view from Earth and not in three-dimensional space.
It is an integral part of the vector and so is specified by the vector.