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Physics Blogs

Latest physics information, tutorials, concepts, interview questions, and everything related to physics.

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The group of high energy particles, which move closely to the speed of light is the …

The entropy of a substance is a real quantity, just like pressure, volume and temperature. Its unit is joule/Kelvin (J/K).

A crystal is a solid whose constituent atoms, ions or molecules are closely packed in a regular fashion with repeating pattern in three dimensions.

Nanotechnology is dealing with the characterization, design, production and various applications of nanostructures and nanosystems.

Nanotechnology have considered as the solution to our smallest to biggest problems. Applications of Nanotechnology are countless.

Ampere’s circuital law is one of the general laws of magnetism. This law used to find the magnetic field due to current distribution.

Thermodynamics is the branch of physics which deals with heat and other forms of energy and also gives relationships between them.

Drude and Lorentz gave classical free electron theory of metals theory in 1900. Another name for this is Drude –Lorentz theory of metals.

All Physics Blogs

Undergoing deformation following two terms describe the forces on objects. Stress and strain.

Plasticity is the property of the material by virtue of which it does not regain its original shape when applied force is removed.

Total internal reflection is the complete reflection of a ray of light within the medium.

The laser light exhibits some peculiar properties compared with the conventional light which make it unique.

Helium-Neon Laser laser is a gas laser. In this a mixture of helium and neon gas is used as a gain medium. It was the first continuous-wave laser.

The effect of magnetic field on the atomic spectral lines is known as Zeeman Effect.

Shock waves are strong pressure waves in any elastic medium like water, solid or air. Supersonic aircraft or lightning produce Shock waves.

The entropy of a substance is a real quantity, just like pressure, volume and temperature. Its unit is joule/Kelvin (J/K).

The group of high energy particles, which move closely to the speed of light is the …