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Knowledge in Quantum Mechanics
Quality of water and water treatment
Quality of water and water treatment
Syed Sadique Hussain
BASIC MECHANICAL ENGINEERING (THERMODYNAMICS)
This pdf contains theory and important content based on (THERMODYNAMICS)BASIC MECHANICAL ENGINEERING
yash kothane
engineering physics unit 3 Quantum theory notes
3. Quantum Theory : Planck’s radiation formula, Ultraviolet catastrophe, Compton’s effect, de Broglie’s concept of matter waves, Heisenberg’s uncertainty relations, Schrodinger’s wave equation, Physical interpretation of wave function, Particle in a one- dimensional potential well.
Pradhumn Sharma
QUANTUM CHEMISTRY
Quantum chemistry, also called molecular quantum mechanics, is a branch of chemistry focused on the application of quantum mechanics in physical models and experiments of chemical systems. Understanding electronic structure and molecular dynamics using the Schrödinger equations are central topics in quantum chemistry.
VEDANT MILIND ATHAVALE
Quantum Mechanics PPT for engineering (1st year)
It contains a ppt which will help you to get knowledge about Quantum Mechanics which you will require in your first year of B.Tech.
Nitish Garg
Questions to practice .(B.Tech Mechanics 1st year)
It containe the questions related to basic mechanics you will learn in B.Tech First year.
quantum mechanics
Quantum mechanics is the science of the very small. It explains the behavior of matter and its interactions with energy on the scale of atomic and subatomic particles. By contrast, classical physics explains matter and energy only on a scale familiar to human experience, including the behavior of astronomical bodies such as the Moon. Classical physics is still used in much of modern science and technology. However, towards the end of the 19th century, scientists discovered phenomena in both the large (macro) and the small (micro) worlds that classical physics could not explain.[1] The desire to resolve inconsistencies between observed phenomena and classical theory led to two major revolutions in physics that created a shift in the original scientific paradigm: the theory of relativity and the development of quantum mechanics.[2] This article describes how physicists discovered the limitations of classical physics and developed the main concepts of the quantum theory that replaced it in the early decades of the 20th century. It describes these concepts in roughly the order in which they were first discovered. For a more complete history of the subject, see History of quantum mechanics.
Subham Bera
X-Ray methods
This article is about the nature, production, and uses of the radiation. For the method of imaging, see Radiography. For the medical specialty, see Radiology. For other meanings, see X-ray (disambiguation). Not to be confused with X-wave or X-band. X-rays are part of the electromagnetic spectrum, with wavelengths shorter than visible light. Different applications use different parts of the X-ray spectrum. X-ray X-ray of human lungs An X-ray, or X-radiation, is a penetrating form of high-energy electromagnetic radiation. Most X-rays have a wavelength ranging from 10 picometres to 10 nanometres, corresponding to frequencies in the range 30 petahertz to 30 exahertz (3×1015 Hz to 3×1018 Hz) and energies in the range 124 eV to 124 keV. X-ray wavelengths are shorter than those of UV rays and typically longer than those of gamma rays. In many languages, X-radiation is referred to as Röntgen radiation, after the German scientist Wilhelm Röntgen, who discovered it on November 8, 1895.[1] He named it X-radiation to signify an unknown type of radiation.[2] Spellings of X-ray(s) in English include the variants x-ray(s), xray(s), and X ray(s
75+ antonym class 12 leval
this pdf consist 75 antonym. Antonym importance suggests that certain things are not as important as others. It can be used to prioritize tasks, resources, or facts. For example, it may be important to focus on the most urgent tasks first, or to save the most important resources for later. In terms of facts, it might be important to focus on the most relevant or significant pieces of information, rather than on details that are of lesser importance.
Rohit Lodhi
Far field approximation in Antenna RGPV EC BRANCH
The far field approximation is an important concept in antenna theory that allows us to simplify the calculation of antenna fields in the far field region. The far field is defined as the region at least one wavelength away from the antenna. In this region, the wavefronts are assumed to be plane waves, so the electric and magnetic fields can be represented as vectors in a single plane. This simplifies the calculation of the fields since they become a function of only one angle, the angle between the vector and the wavefronts (or the direction of the wave). The far field approximation also allows us to estimate the radiation patterns of antennas, which is important for antenna design and analysis.