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Capillary tube and capillarity in physics topic is explain in detail.

Surface tension is a property of liquor. Due to this property liquid surface behave like a membrane and hold object on it. One of popular application of this topic is spherical shape of rain drop. We discuss this in detail in our post surface tension in physics.

A site about the engineer's from Moldova, Leonid Popusoi's, inventions and discoveries in astronomy and physics. \nIt contains descriptions of his inventions, books and videos.

Bragg's law hepl us to understand basics of crystal structure. It explains interplanner spacing in details.

Factors affecting surface tension are - temperatures, density, solute, impurity etc.

Here we discussed about lattices vibration in details.

By this method we can analyse the structure of crystal. This is a amazing topic know about it.

Here we discuss - what is streamline flow of liquid? ,what are the properties of streamline flow? ,what is turbulent flow of liquid?

Ideal voltage source is a two terminal device, which supply voltage constantly and continuously to load connect across it. We can also define ideal current source as this.

Lenz's law is a amazing topic

This is one of the best topic of space communication.

Surface energy is defined as energy per unit area of surface of liquid.

"Fiber Optic cable has a complex design and structure. This type of cable has an outer optical coverage that surrounds the light and traps it within a central core. The inside of the cable can be classified into two different ways - Single-mode and multi-mode. Multimode optical fiber cable is way more powerful than the single mode. A multi-mode cable has a much larger central core that allows a greater amount of light to travel through it at once. The core of a multi-mode cable is varies but usually it is 50/125 or 62.5/125 microns in size. Increased core size means that light can refract at a greater rate. Benefits -High attenuation and dispersion - Greater data-transmitting capabilities - Can be used within large capacity & high-speed networks - Can still achieve much greater distances than any other cable especially coaxial cables Specific Applications * liquid absorbance analytical technique * solid or liquid reflection analytical technique * solid or liquid Raman analytical technique * integrated component of a medical instrument * individual light source Multimode Optical Fiber cables are extremely useful and are the primary thing of the fiber-optic networks. This type of cable is generally used for short distance. WPI's Fiber optic cable is the only certified cable available in the market. It captures the low level light events. The transmission percentage in this cable is so consistent that it gives us the desired perfect result. "

The white colour of milk depends upon its material composition. Its reason composition is such that it reflects all the wavelengths of light and absorbs none.

This is important topic. We discussed details on this website check out this.

Here we discussed Coulomb's law of electrostatic in details.