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Plasticity is the property of the material by virtue of which it does not regain its original shape when applied force is removed.
Quantum mechanics is dealing with the behaviour of matter and light on the atomic and subatomic level.
Undergoing deformation following two terms describe the forces on objects. Stress and strain.
The laser light exhibits some peculiar properties compared with the conventional light which make it unique.
Lorentz transformation gives the relationship between two different coordinate frames moving at a constant velocity w.r.t. to each other.
According to the De-Broglie concept, with each moving particle a wave is associated.
The wave function contains all the information about the particle. It is not an observable quantity.
Walter Meissner and Robert Ochsenfeld discovered a magnetic phenomenon in 1933. He studied and give the Meissner effect.
Magnetic Hysteresis Curve represents the relation between magnetizing force (H) and magnetic flux intensity for ferromagnetic material.
Rate of Stimulated emission depends upon the number of atoms present in the excited state as well as the energy density of photons.
The number of atoms present in the excited state is greater than the number of atoms in the ground state is called population inversion.
Semiconductors are materials that have conductivity between conductors and insulators.
LASER stands for “Light Amplification by Stimulated Emission of Radiation”.
Thermodynamics is the branch of physics which deals with heat and other forms of energy and also gives relationships between them.
A predictable correlation of the amplitude and phase at any one point with another point is called coherence.
Nanotechnology is dealing with the characterization, design, production and various applications of nanostructures and nanosystems.
Drude and Lorentz gave classical free electron theory of metals theory in 1900. Another name for this is Drude –Lorentz theory of metals.