In this note, we are going to learn a topic called “What is Half Life Period of a Reaction?“, also its significance, applications and examples. Welcome to Poly Notes Hub, a leading destination for engineering notes for diploma and degree engineering students.
Author Name: Arun Paul.
What is Half Life Period of a Reaction?
The amount of time it takes for half of the atoms in a sample to decay into a different element or isotope is known as the half-life of a radioactive material.
Significance of Half Life Period
These are some significances of this half life period –
- Calculates the rate at which a radioactive substance decays.
- Important for understanding radioactive materials’ lifespan and decay processes.
Applications of Half-life Period
Here are the uses of half-life period –
- Used in radiometric dating to establish the age of geological formations and objects.
- Helps to determine the duration of radiation for waste management in nuclear power plants.
- Critical in medical applications that use radioactive isotopes for diagnosis and therapy.
Examples of Half-life Period
These are the examples of half-life period –
- Uranium-235 has a half-life of approximately 704 million years, indicating that it takes that long for half of a given amount of uranium-235 to decay into another element.