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Best Explaination For Angular Momentum
#Video Lecture Angular Momentum #Moment of Momentum #Rotational Momentum angular momentum (rarely, moment of momentum or rotational momentum) is the rotational analog of linear momentum. It is an important quantity in physics because it is a conserved quantity – the angular momentum of a system remains constant unless acted on by an external torque.

Angular Momentum Hindi Lecture
#Video Lecture Angular Momentum #Moment of Momentum #Rotational Momentum angular momentum (rarely, moment of momentum or rotational momentum) is the rotational analog of linear momentum. It is an important quantity in physics because it is a conserved quantity – the angular momentum of a system remains constant unless acted on by an external torque.

Einstein's Special Theory of Relativity
Simple Relativity  Understanding Einstein's Special Theory of Relativity Simple Relativity is a 2D short educational animation film. The film is an attempt to explain Albert Einstein’s Special Theory of Relativity with a simpler visual representation and exciting animation. In a time when our daytoday life is surrounded by technology, most people find it daunting to understand the science and its application. Simple Relativity is an attempt to excite the viewer about this complex phenomenon of Relativity so that they can approach this, and science in general, with a lot more curiosity rather than inhibition.

Simplest Explanation for Mass Energy Equivalance
n physics, mass–energy equivalence states that anything having mass has an equivalent amount of energy and vice versa, with these fundamental quantities directly relating to one another by Albert Einstein's famous formula: {\displaystyle E=mc^{2}} {\displaystyle E=mc^{2}} This formula states that the equivalent energy (E) can be calculated as the mass (m) multiplied by the speed of light (c = about 3×108 m/s) squared. Similarly, anything having energy exhibits a corresponding mass m given by its energy E divided by the speed of light squared c². Because the speed of light is a very large number in everyday units, the formula implies that even an everyday object at rest with a modest amount of mass has a very large amount of energy intrinsically. Chemical, nuclear, and other energy transformations may cause a system to lose some of its energy content (and thus some corresponding mass), releasing it as light (radiant) or thermal energy for example. Mass–energy equivalence arose originally from special relativity as a paradox described by Henri Poincaré.[1] Einstein proposed it in 1905, in the paper Does the inertia of a body depend upon its energycontent?, one of his Annus Mirabilis (Miraculous Year) papers.[2] Einstein was the first to propose that the equivalence of mass and energy is a general principle and a consequence of the symmetries of space and time. A consequence of the mass–energy equivalence is that if a body is stationary, it still has some internal or intrinsic energy, called its rest energy, corresponding to its rest mass. When the body is in motion, its total energy is greater than its rest energy, and, equivalently, its total mass (also called relativistic mass in this context) is greater than its rest mass. This rest mass is also called the intrinsic or invariant mass because it remains the same regardless of this motion, even for the extreme speeds or gravity considered in special and general relativity. The massenergy formula also serves to convert units of mass to units of energy (and vice versa), no matter what system of measurement units is used.







Current Electricity Class 10
Tenth class:current electricity:electrical energy by Vipin Sharma Sir



Rotational and Rolling Motion Demostration
Mechanics of Pure Rolling Motion  Rotational Dynamics  IIT JEE





Angular Momentum and Torque
Demostration for Angular momentum, Torque and Their Direction... Gyroscope.

Beauty of Physics By Prof. Walter Lewin
On May 16, 2011, Professor of Physics Emeritus Walter Lewin returned to MIT lecture hall 26100 for a physics talk and book signing, complete with some of his most famous physics demonstrations to celebrate the publication of his new book For The Love Of Physics: From the End of the Rainbow to the Edge of Time  A Journey Through the Wonders of Physics