state line imaging

A line is parallel to its image under reflection by a mirror. The angle at which the line is inclined to the mirror is => 30 o or 0 o or 90 o or 45 o..

Halogens have only one electron less than the next noble gas. Therefore, they can get the noble gas configuration either by gaining one electron to form uninegative ion, X - , or by sharing electrons with other atoms. Thus, they show an oxidation of state of l or + 1. Since fluorine is th..

. This accounts for oxidation state of +6. These are illustrated belo..

All matter consists of atoms and molecules. Each of these atoms and molecules has certain amount of energy. The level of this energy decides the state in which the matter exists. When heat energy is supplied to matter, this energy level rises. As a result of this, state or the ..

: Crystalline Amorphous In a crystalline substance, a definite well-defined external geometric shape such as cube, octahedron or tetrahedron characterizes the soli..

What would be the image of a polygon reflected over a line with respect to the original polygon? => Similar or Congruent or Increase in size or None of the above..

What would be the image of a polygon reflected over a line with respect to the original polygon? => Similar or Congruent or Increase in size or None of the above..

Which of the following is the reflection image of the given figure in the line shown? => Figure - 1 or Figure - 4 or Figure - 2 or Figure - 3..

When a line segment is extended indefinitely in both directions it forms..

Telephone Lines - The transmission lines used in telephony are of two kinds: open- wire and cable. The open-wire lines are gradually being superseded by cable construction, either overhead or underground, for two principal reasons. In the first place, many more circuit..