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what is the theory of relativity? | einstein relativity

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what is the theory of relativity? I will discuss about this today. The theory of relativity is a fundamental theory of physics formulated by Albert Einstein in the early 20th century. what is the theory of relativity? It consists of two main areas, special relativity and general relativity. The special theory of relativity, proposed in 1905, revolutionized our understanding of space and time. It introduced the concept that the laws of physics are the same for all observers in an inertial frame of reference and that the speed of light in a vacuum is constant for all observers regardless of relative motion. This led to the famous equation E=mc^2, which relates energy (E), mass (m), and speed of light (c). General relativity, developed in 1915, extended the principles of special relativity to include gravity. She describes gravity as the curvature of spacetime caused by the presence of mass and energy. massive objects like planets and stars warp the fabric of space-time, and this curvatu
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fundamental of thermodynamics | Basics of thermodynamics

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Today we will discuss an important topic "Fundamental of thermodynamics | basics of thermodynamics". Hope it will be useful for everyone. fundamental of thermodynamics fundamental of thermodynamics Thermodynamics is a field of physics and engineering that studies energy and its changes in various systems. It is based on a set of fundamental principles, that govern the behavior of matter and energy. One of his important concepts is the principle of conservation of energy, according to which energy can neither be created nor destroyed, but only transferred or transformed from one form to another. Thermodynamics also introduces the concept of entropy, a measure of disorder or randomness in a system. laws of thermodynamics, including the First Law (conservation of energy) and the Second Law (increase in entropy in isolated systems), form the basis for understanding the operation of heat engines, cooling systems, and many other processes. Thermodynamics plays an important role in
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quantum mechanics for beginners | quantum mechanics Basics

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quantum mechanics for beginners Friends, today we will discuss quantum mechanics for beginners . Quantum mechanics is a fundamental branch of physics that provides a framework for understanding the behavior of matter and energy at smaller scales. It emerged at the beginning of the 20th century after groundbreaking research by scientists such as Max Planck, Albert Einstein, Niels Bohr, and Erwin Schrödinger. Quantum mechanics has revolutionized our understanding of the physical world and led to many technological advances. quantum mechanics for beginners The concept of quantification is crucial in quantum mechanics. This means that some physical quantities, such as B. Energy levels and angular momentum are discrete and discontinuous. This is in contrast to classical physics, where these quantities are continuous. The smallest unit of quantity is often referred to as a “quantum”. One of the key principles of quantum mechanics is wave-particle dualism. This suggests that particles suc
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what is classical mechanics and its types

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what is classical mechanics and its types are very important, and everyone needs to know them. Friends, today we will discuss the important topic of physics, classical mechanics, and its types. what is classical mechanics and its types what is classical mechanics Classical mechanics is a branch of physics that studies the motion of objects and the forces acting on them in the macroscopic world. It was founded on principles laid down by Sir Isaac Newton in the late 17th century and was the dominant framework for understanding physical phenomena until the advent of quantum mechanics and relativity in the 20th century. Classical mechanics is primarily concerned with describing the behavior of bodies such as planets, projectiles, and everyday objects under the influence of forces such as gravity, friction, and tension. It is based on a set of fundamental concepts, including Newton's three laws of motion, which explain how objects move when acted upon by forces. These laws provide a so
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