Paper-1 is conducted to test the teaching and research ability of the candidates. Questions asked in Paper-I are based on reasoning ability, reading comprehension, divergent thinking, and general awareness. The certificate for Lectureship will be valid for a lifetime while that for JRF will be valid for a period of three years. Candidates can apply to be Lecturers, of the subject that they have selected for the exam in UGC recognized universities using these certificates. The eligibility criteria consist of details like age limit and academic qualifications. Exam Date 02 May, - 07 May,
The definition of radiocarbon dating
The definition of radiocarbon dating – TCCSA 多華會
Radiocarbon dating is a method that provides objective age estimates for carbon-based materials that originated from living organisms. The impact of the radiocarbon dating technique on modern man has made it one of the most significant discoveries of the 20th century. Archaeology and other human sciences use radiocarbon dating to prove or disprove theories. Over the years, carbon 14 dating has also found applications in geology, hydrology, geophysics, atmospheric science, oceanography, paleoclimatology and even biomedicine. Radiocarbon carbon 14 is an isotope of the element carbon that is unstable and weakly radioactive. The stable isotopes are carbon 12 and carbon Carbon 14 is continually being formed in the upper atmosphere by the effect of cosmic ray neutrons on nitrogen 14 atoms.
Radiocarbon Dating and Archaeology
It fulfills a central role in mathematics as the additive identity  of the integers , real numbers , and many other algebraic structures. As a digit, 0 is used as a placeholder in place value systems. Informal or slang terms for zero include zilch and zip.
Atoms are made up of particles called protons, neutrons, and electrons, which are responsible for the mass and charge of atoms. An atom is the smallest unit of matter that retains all of the chemical properties of an element. Atoms combine to form molecules, which then interact to form solids, gases, or liquids. For example, water is composed of hydrogen and oxygen atoms that have combined to form water molecules.