Parabolic mirror

Parabolic mirror

Introduction A mirror which has reflecting surface in the shape of parabola is called parabolic mirror. As the mirror can converge accurately a wide parallel beam of light at the focus,parabolic mirrors are used to increase the intensity of reflected beam. Such beams reflected by parabolic mirrors remains undiminished to a long distance. Parabolic mirrors …

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Binding energy of nucleus and nucleons

Binding energy of nucleus and nucleons

Table of Contents Binding Energy Illustration of binding energy of nucleus : Binding Energy per Nucleon Table Stability of nucleus and binding energy: Results from B.E. vs. A graph Significance of binding energy curve Binding Energy The nucleons are held together within a nucleus by strong attractive forces among the nucleons. One has to apply …

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Surface Tension of Water

Surface Tension of Water

Introduction to surface tension of water Origin of Surface Tension of Water Factors Affecting Surface Tension of Water Introduction to surface tension of water Surface tension of water is the property of water at rest by virtue of which its surface behaves like a stretched membrane and tries to occupy minimum possible surface area. Mathematically, …

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What would happen if moon starts falling towards Earth

What would happen if moon starts falling towards Earth

What will actually happen if Moon starts falling towards Earth? You might have looked into sky and thought about many things and incidents that may or never happen. Have you ever thought that what would happen if moon starts falling towards Earth? Well, we have thought a lot about it and have had some conclusions …

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Interesting facts about Earth

Interesting facts about Earth

Our Earth: Our Earth is only a known planet which supports life. Although we have found many breathtaking discoveries in outer space, there is still much to study and find out about our own planet EARTH. It is full of mysteries and interesting facts. Scientists have been doing research on it for many years had …

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