What is half life?

What is half life?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.

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Uttarakhand Foundation Day: History, Celebration

Uttarakhand Foundation Day: History, Celebration

Uttarakhand Foundation Day: Uttarakhand is famous as the “Land of the Gods” or “Dev Bhumi”. …