The force of friction that occurs even before the motion takes place is called static friction . And the friction that occurs after the motion... View Article
Fluid Flow is dealt with by fluid dynamics and is a part of fluid mechanics. Fluids include gases and liquids. Fluid in motion is called Fluid... View Article
Let us consider a fluid, a drop of this fluid is falling and we can see that something is dragging it backward making it not to fall, how far it... View Article
The theory of the Feynman diagram is proposed and invented by American physicist Richard Feynman (1918 - 1988). He introduced to the world his... View Article
The electron spin is among among one of the three intrinsic properties of the. electrons, the others are charge as we will as mass of electron.... View Article
The algebraic sum of the currents at a junction in a closed circuit is zero. . No current flows in a copper wire by itself, just as water in a... View Article
Thus the Traveling Electromagnetic Wave don't need medium for propagation. . The waves are defined as the disturbance through any medium of... View Article
The circuit in which resistances are connected end to end so that the same current flows through all the resistances is called a series circuit... View Article
The word 'electric' is derived from the Greek word 'elektron' meaning. amber. The existence of charges were known when charged particles were.... View Article
The effect of a sharply applied, localized disturbance in a medium soon transmits or spreads to other parts of the medium. This simple fact forms... View Article
The concept of collision is described by the use of conservation of momentum and momentum. The conservation of momentum is based on the... View Article
A device that detects the changes in electrical or physical or other quantities and thereby produces an output as an acknowledgement of change in... View Article
In any communications system, the information to be transmitted must first of all be converted into an electrical quantity which is which is time... View Article
Thermodynamics the word says everything. The dynamics which deals with temperature. The heat, temperature, energy, enthalpy are all the terms... View Article
Classical mechanics is that branch of Physics which deals with the description as we will as an explanation of the motion of point-like as we... View Article
If we drop a pebble into a pond, a circular ripple will spread out on the surface of water. If we continue dropping pebbles at regular intervals... View Article
According to the particle theory, there is a random movement between particles in a fluid or in a gas. This random motion of the particles is... View Article
Atom refers to the fundamental building block of matter. The root of the word 'atom' lies in the Greek word 'atomon', meaning 'uncuttable' or... View Article
Dalton's atomic theory proposed a simple description of matter as composed of atoms. According to the Bohr, negatively charged particle are... View Article
