Ferromagnetic materials are substances those are powerfully magnetized in the magnetic field direction when exposed to one. Examples of these materials include cobalt, nickel, iron, and rare earth metals. This article will focus on…
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Perpetual Motion is the kind of movement that continues without any energy supply from external sources. Nevertheless, it’s hard to determine any motion as completely perpetual. The word perpetual signifies ‘indefinite and uninterrupted’. Hence,…
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The Seebeck effect in semiconductors and conductors has been explained clearly to give the reader comprehensive understanding. Understand how the effect has been utilized to generate power, build thermal sensors, and some innovative areas…
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Fluids are affluences that have the potential of flowing and undergo alterations in their shape when exposed to pressure. They incorporate liquids, gases, and some plastic solids. Just to say, owing to their capability…
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Physics is the most principal of all sciences and in this manner, its branches have developed to see each hidden part of this world. From biophysics to molecular Physics, the branches of this discipline…
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There are many light related phenomena in the sky, beyond those that we have learnt during our Physics tuition classes, such as Light Pillars, Parhelic circles, Zodiacal light and Auroras, just to mention a…
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Regarding structure, the human eye possesses a single large lens whereas insect eyes have many small lenses, having one lens per eye subunit (ommatidium). Each ommatidium’s lens focuses light on a small number of…
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Eye accommodation is the act of physiologically making adjustment to the crystalline lens elements to vary the power of refraction and bring into sharp focus close and far objects. The eye accommodates by changing…
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A halo, which is also referred to as a gloriole, nimbus, or icebow, is an optical phenomenon generated by light interaction with suspended ice crystals in the atmosphere, which results in a wide variety…
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Figure 1 Rainbow is a curve of hues formed in the sky in specific circumstances, created by the refraction and scattering of the daylight by rain or other water droplets in the sky. It…
