Question on: SS2 Physics - Modern Physics - Nuclear Physics

Radiometric dating is a technique used to determine the age of geological or archaeological materials based on the decay of radioactive isotopes. It relies on the principle of measuring the ratio of parent isotopes to daughter isotopes in a sample. By knowing the half-life of the radioactive isotope and measuring the current ratio, the age of the sample can be calculated. Radiometric dating provides valuable information about the absolute age of rocks, fossils, and artefacts, which helps in understanding Earth's history, evolution, and archaeological chronology.