A wooden object from an archeological site is subjected toradiocarbon dating. The activity due to 14C is measured to be11.6 disintegrations per second. The activity of a carbon sampleof equal mass from fresh wood is 15.2 disintegrations persecond. The half-life of 14C is 5700 yr. What is the age of thearcheological sample?
Radioactive decay
The emission of energy to produce ionizing radiation is known as radioactive decay. Alpha, beta particles, and gamma rays are examples of ionizing radiation that could be released. Radioactive decay happens in radionuclides, which are imbalanced atoms. This periodic table's elements come in a variety of shapes and sizes. Several of these kinds are stable like nitrogen-14, hydrogen-2, and potassium-40, whereas others are not like uranium-238. In nature, one of the most stable phases of an element is usually the most prevalent. Every element, meanwhile, has an unstable state. Unstable variants are radioactive and release ionizing radiation. Certain elements, including uranium, have no stable forms and are constantly radioactive. Radionuclides are elements that release ionizing radiation.
Artificial Radioactivity
The radioactivity can be simply referred to as particle emission from nuclei due to the nuclear instability. There are different types of radiation such as alpha, beta and gamma radiation. Along with these there are different types of decay as well.
A wooden object from an archeological site is subjected to
radiocarbon dating. The activity due to 14C is measured to be
11.6 disintegrations per second. The activity of a carbon sample
of equal mass from fresh wood is 15.2 disintegrations per
second. The half-life of 14C is 5700 yr. What is the age of the
archeological sample?
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