application control

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)..

Control and Coordination..

Control and Coordination..

..

..

Applications of Photoelectric Cells - Photocells are used in television camera to reproduce sound recorded on films, in counting devices, in burglar and fire alarms, to measure the temperature of stars, to study the spectrum of heavy bodies, to operate street light, to compare the illumin..

Photocells are used in television camera to reproduce sound recorded on films, in counting devices, in burglar and fire alarms, to measure the temperature of stars, to study the spectrum of heavy bodies, to operate street light, to compare the illuminating powers of two sources, in photometers, for..

Nuclear Reactor - Nuclear reactor is a furnace or an equipment in which the nuclear chain reaction is carried out in a controlled manner and the heat energy so liberated is converted into electricity. Boiling Water type Nuclear React..

If insect pests attack the plant by cutting, and destroying the root an insecticide like chloropyrophos is mixed in the soil to control it. If insect pests attack the plant by cutting the stem and leaves and it is a boring type of insect, it can be controlled by dusting or spr..

1) Estimation of hardness in water: Ca 2 + and Mg 2 + ions water can be estimated using EDTA 2) Animal and plant world: Chlorophyll - Contains Mg complexed Hemoglobin - Contains Fe complexed Vitamin B 1 2 - Contains Co complexed 3) Electroplating of metal: Co-ordination compounds of gold and silver..