by admin | Jun 3, 2015 | sem1
Classification of Sound In physics, sound is a vibration that propagates as a typically audible mechanical wave of pressure and displacement, through a medium such as air or water. In physiology andpsychology, sound is the reception of such waves and their perception...
by admin | Jun 3, 2015 | sem3
Objects in C++ Define C++ Objects: A class provides the overview for objects, so an object is created from a class. We declare objects of a class with exactly the same order of declaration that we declare variables of basic types. Following statements declare two...
by admin | Jun 3, 2015 | sem1
Particle in a one dimensional box Schrodinger Equation for a particle-in-a-box: Confine a particle to a finite region in which it has no potential energy. Its energy is only due to motion—-kinetic energy. It experiences no potentials due to any external force,...
by admin | Jun 3, 2015 | sem3
direct memory access During any given bus cycle, one of the system components connected to the system bus is given control of the bus. This component is said to be the master during that cycle and the component it is communicating with is said to be the slave. The CPU...
by admin | Jun 3, 2015 | sem1
Jeans Law from Planck’s theory In physics, the Rayleigh Jeans law attempts to describe the spectral radiance of electromagnetic radiation at all wavelengths from a black body at a given temperature through classical arguments. For wavelength λ, it is: where c is the...
by admin | Jun 3, 2015 | sem1
Properties of Matter waves All matter can exhibit wave-like behaviour. For example, a beam of electrons can be diffracted just like a beam of light or a water wave. Matter waves are a central part of the theory of quantum mechanics, an example of wave-particle...