Physics

Convection - It is the process of heat transfer within a fluid by mixing of one portion of the fluid with another. Dimensionless Numbers related to Convection are

Hydrostatics Definition The Branch of science which deals with the study of fluids at rest. Pascal's Law It states that the pressure or intensity of pressure at a point in a fluid at rest is equal in all directions. Let consider a fluid at rest in a closed container then a change in pressure at one point will be transmitted without loss to every point of the fluid and to the walls of the container.

Dimensional Analysis Definition All engineering quantities can be defined in four basic or fundamental dimensions- Mass (M), Length (L), Time (T), and Temperature (θ).

What is Friction? Friction is the force that opposes the motion. It acts between the surfaces in contact. There are basically four types of frictions- Definition of Solid Friction The friction that acts between the surfaces of solid surfaces. Static, Sliding and Rolling Frictions are the examples of Solid Frictions.

Objective Questions-Work, Energy and Power (Class XI, Physics) will help..AIEEE, AIPMT, IIT,&+2 level...Objective Questions A body moves a distance of 10 m...

Basics of Quantum Mechanics Lecture Notes for CBSE Class 11, 12 Chemistry,Physics, NEET, IIT, Engineering Quantum Mechanical Model...Dual Behaviour

Projectile Motion is a type of motion in which a particle or an object under the influence of gravity only, when is in flight through the atmosphere. It is not being propelled by any other source or any fuel. It is studied under the 2-dimensional type of motion

Here is the list of a few Important Discoveries & Inventions in Physics that changed the fate of the world. Electron was discovered by J. J. Thompson in the year 1897. Proton was discovered by Rutherford in the year 1919. Positron was discovered by Anderson in the year 1932. Neutron was...