upper class boundary

The phenomenon by which a ray of light changes the direction of propagation when it strikes a boundary between different media through which it cannot pass is described as the reflection of ligh..

Describe the graph drawn between the altitude and boiling temperature of water. => Horizontal line or Line goes from upper right to lower right or Line goes from the lower left to the upper right or Line moves from upper left to lower right...

What are the bounds of the sequence { 1 n }? => lower bound does not exists;upper bound is 1 or lower bound does not exists; upper bound is 0 or lower bound is 0; upper bound does not exists or lower bound is 1; upper bound does not exists or lower bound is 0..

'A specified part of the universe which is under investigation is called the system'. The system is separated from the rest of the universe by a definite (real or imaginary) boundary..

Colloidal sols are biphasic in nature. It consists of the dispersed phase and the dispersion medium. In the colloidal solution, each particle is contained within its own surface boundary and therefore has a separate existence from the dispersion mediu..

The radius is the lateral bone of the forearm. It is a long bone with a shaft and two extremities. It is shorter than the ulna. The upper extremity of the radius is small and shows button-shaped head with a shallow upper surface for articulation with the capitulum of the humeru..

Mouth cavity is the anterior opening of the digestive system which ingests food. It has a muscular tongue on which are arranged the taste buds. There are two rows of teeth - upper and low..

Along the arched upper ridges of the eye sockets are hairs that form the eye brows. They prevent the dust, rain, sweat, etc from entering the eye..

Mouth Cavity - Mouth cavity is the anterior opening of the digestive system which ingests food. It has a muscular tongue on which are arranged the taste buds. There are two rows of teeth - upper and low..

Most of us have seen the formation of ripples when a pebble is dropped into a pond. The ripples are produced due to the disturbance created by the pebble. The ripples travel in concentric circles of ever-increasing radius till they strike the boundary of the pon..