The ball with which Table Tennis is played is called Ping Pong Ball.
According to the International rules, the diameter of the ping pong ballmust be not less than 39.5 millimeters and not greater than 40.5 millimeters having a mass of 2.7 grams.
Golden Revolution in India refers to increase in the production of Honey and other Horticulture. The period between 1991 to 2003 is referred to as Golden Revolution Period.
Heat transfer through radiation takes place in form of electromagnetic waves mainly in the infrared region. It depends on nature of the body, its temperature and kind & extent of its surface.