Author: workhouse123
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Biophysical Meaning:
Physical scientists use mathematics to elucidate what happens in nature. Life scientists want to know how biological systems work. These systems include molecules, cells, organisms, and ecosystems that are very complex. Biological research within the 21st century involves experiments that produce huge amounts of knowledge. How can biologists even begin to know this data or…
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What is Biophysics?
Biophysics is the study of the physical behaviour of biomolecules and the way the environment affects the structure and performance of the molecule in question. It’s a hybrid field of research that involves experts from physics, chemistry and biology to figure on a specific goal. That said, biophysics deals mainly with proteins, lipids, nucleic acids…
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Introduction to Biophysics
Biophysics is that branch of physics that explains the importance of biological studies with respect to the principles of physics and chemistry along with mathematical methods. We know that physics uses mathematical descriptions of laws to explain every natural phenomenon and it can be used for explaining the biological organisms and their systems to attain…
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Solved Example on Nuclear Physics
Example 1: Consider a radioactive material which is undergoing fusion and resulting in a mass defect of 2 kg. Calculate the amount of energy released from the material. Solution: Mass defect, m = 2 kg Velocity of light, c = 3 х 108 m/s Using Einstein’s equation, E = mc2 E = 2 х (3 х…
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What is Radioactivity?
Radioactivity is a nuclear process that occurs due to the decay of the nucleus. Radioactivity is based on the law of conservation of charge. External parameters such as temperature and pressure do not affect the rate of decay. The daughter nuclei will have unique physical and chemical properties (that is different from parent nuclei). The…
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Difference Between Nuclear Physics and Atomic Physics
The main difference between nuclear physics and atomic physics is that nuclear physics deals with the nucleus while atomic physics deals with an entire atom. More specifically, atomic physics deals with the atom as a system consisting of a nucleus and electrons. Nuclear physics deals with the nucleus as a system consisting of nucleons (protons…
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Nuclear Physics Theory
In this section, we have discussed the fundamentals of atomic nuclei: Radius of Nucleus ‘R’ represents the radius of nucleus. R=RoA13 Where, Total Number of Protons and Neutrons in a Nucleus The mass number (A), also known as the nucleon number, is the total number of neutrons and protons in a nucleus. A = Z…
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What is Nuclear Physics?
Nuclear physics is a scientific discipline that studies the structure of nuclei, their formation and stability. It mainly focuses on understanding the fundamental nuclear forces in nature and the complex interactions between neutrons and protons. Nuclear Physics is defined as the branch of physics deals with the structure of the atomic nucleus and its interactions.…