boundary object example

Object at Infin..

When an object is placed at infinity, the rays coming from it are parallel to each other. Let us consider two rays, one striking the mirror at its pole and the other passing through the centre of curvature. The ray which is incident at the pole gets reflected according to the law of refl..

When an object is placed at infinity, the rays coming from it are parallel to each other. Let us consider two rays, one striking the mirror at its pole and the other passing through the center of curvature. The ray which is incident at the pole gets reflected according to the law of refle..

Here, we consider a ray of light which is parallel to the principal axis and another ray passing through the centre of curvature. The ray which is parallel to the principal axis passes through the focus and the ray which passes through the centre of curvature retraces its path. The reflected rays ..

The image is Formed at the focus Extremely diminished Virtual Erect ..

Which of the following inequalities the boundary line in the graph would be solid?6 => 4 x + 5 y > 3 or 5 x - 6 y < 2 or 4 x + 5 y < 3 or 5 x + 6 y ≥ 2..

The angle of an object at which it is seen, when the object is below the level of the eye, is called _____________________. => Angle of elevation or Angle of depression or Any of the above or None of the above..

Concept of a Point Object - A real object can rotate as it moves. For example, a cricket ball may be spinning while it is moving, as a whole, in a trajectory. Also, a body may vibrate as it moves, for example, a falling water droplet. These complications can ..