application classes

Applications - After the elementary study in probability, let us see how we can utilise this basic knowledge in solving problems of different are..

Study of photosynthesis and the factors affecting it helps us understand the most important biochemical life sustaining processes. All plants and animals are dependent on the sun for energy. This energy is made available to them by the process of photosynthesis. Man, like other animals, is depende..

A cleansing cream or lotion is used for the removal of facial make - up, surface grime and excess oil. The mineral oil in the cream acts on the grease and excess oil that bind grime or make up on the skin and removes the..

Bleaching creams lighten or bleach dark skin. Skin color is determined by melanin formation. Bleaching creams act on melanin and reduce the normal pigmentation of the ski..

1. A wet porous substance in the open air loses its moisture at the rate proportional to the moisture content. If a sheet hung in the wind loses half of its moisture during the first hour, when will it have los..

After the elementary study in probability, let us see how we can utilise this basic knowledge in solving problems of different are..

Amplitude modulation is utilized in many services such as television, standard broadcasting, aids to navigation, telemetering, radar, facsimile etc. Although the message content may vary widely for these, the mechanism of combining the message and the message carrier at the sending terminal is bas..

Photocells and their Application..

Applications of Lasers - The development of the laser has opened many avenues of investigation and improved many others. The important characteristics that have contributed to its usefulness in these many areas are tile coherence, monochromaticity and great intensity of its radiation. (i)..

Applications of Newton's Second Law of Motion - In a cricket match a fielder moves his arms back while trying to catch a cricket ball because if he tries to stop the fast moving ball suddenly then the speed decreases to zero in a very short time. Therefore the retardation of the ball will..