Gyanproblog Archive

INFRARED COMMUNICATION

Have you ever wondered how your TV remote works? How is that you are able to switch channels being seated at a place? It is always so fascinating to learn about the devices you use in daily life, isn’t it? The link between the TV and the remote is the infrared rays. If there is any obstacle in the path of this IR rays, the instrument does not function.           How is Infrared used in communication? Infrared (IR) communication allows devices to communicate with each other in a short-range. Infrared or IR as the name goes

THE DAY THE TAP RAN DRY

CHAPTER 1 – THE VILLAGE  Once, there was a village named Rampur in South India near the foot of the hills. It was a scenic village that was picturesque marked by green paddy fields, thatched huts, livestock, boulders, temples for the devout and a Government school for the children. It was not densely populated and the families lived very close by, knowing each other by name. It would get quite hot during the summer with the sun beating down and the temperature would cool down a bit during the winter providing much needed relief to everyone. Farming was the main occupation