Half-life is the period of time it takes for a substance undergoing decay to decrease by half. The name originally was used to describe a characteristic of unstable atoms (radioactive decay), but may apply to any quantity which follows a set-rate decay.
Check Also
Uttarakhand Foundation Day: History, Celebration
Uttarakhand Foundation Day: Uttarakhand is famous as the “Land of the Gods” or “Dev Bhumi”. …