De Broglie Wavelength Formula
In some situations, light behaves like a wave, while in others, it behaves like particles. The particles of light are called photons, and they can be thought of as both waves and particles. Louis de Broglie (1892-1987) developed a formula to relate this dual wave and particle behavior. It can also be applied to other particles, like electrons and protons. The formula relates the wavelength...
Sunday, November 10, 2019
Tuesday, October 15, 2019
Home rothery's rules and regulations (physics)
Hume-Rothery rules:-
HUME-ROTHERY'S RULES:-
In the course of an alloy development, it is frequently desirable to increase the strength of the alloy by adding a metal that will form a solid solution. In the choice of such alloying elements, a number of rules govern the for- mation of substitutional work of Hume-Rothery. Unfortunately, if an alloying element is chosen at random, intermediate...
Sunday, October 13, 2019
CONTINUOUS CASTING PROCESS (Asarco Process)
Continuous casting process:-
In Continuous casting process the forming die is an integral part of the furnace and thus there is no problem of controlling the flow of metal . The metal is fed by gravity into the mould from the furnace as it is continuously solidified and withdrawn by the rolls below . The die is water cooled and self lubricating and thus has excellent resistance to thermal shocks . The upper end of the die is in molten metal...
Friday, September 27, 2019
Examples of differential equations with solutions
“Ordinary Differential Equations:-
In mathematics, the term “Ordinary Differential Equations” also known as ODE is a relation that contains only one independent variable and one or more of its derivatives with respect to the variable. In other words, the ODE’S is represented as the relation having one real variable x, the real dependent variable y, with some of its derivatives.
Y’,y”, ….yn ,…with...
Sunday, September 22, 2019
Thermal stresses induced in bars of tapering section due to change in temperature_
Define Temperature Stresses :-
When ever there is some increase or decrease in temperature of a body, it cause the body to expand or contract. If the boys is allowed to expand or contract freely, with the rise or fall of the temperature, no stresses will be induced in the body. But if the deformation of the body is prevented some stresses are induced in the body. Such stresses are called...
