Friday, December 4, 2020
Physics

Physics

Mechanical Engineering Short Notes

Convection Heat Transfer Process

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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
Mechanical Engineering Short Notes

Hydrostatics Definition and Laws

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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.
Mechanical Engineering Short Notes

Dimensional Analysis and its Application Notes

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

Solid Friction and Viscosity Similarities & Dissimilarities

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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.
multiple choice questions

Work, Energy and Power- Objective Questions

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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...
Physics Lecture Notes

Quantum Mechanical Model- Basic Definitions

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

Physics: What is Projectile Motion

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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
Physics Lecture Notes

Important Discoveries & Inventions in Physics

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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...

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