Category: Science notes
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NUTRIENTS AND THEIR DEFICIENCY
🔰 Role of nutrients and their deficiency Symptoms 🔰 Nitrogen ▪️Impart green colour to plant encourages vegetative growth ▪️ Nitrogen is essential constituent of protein ▪️ Constituent of Protoplasm of chlorophyll and coenzyme. ▪️ Play important role insynthesis of auxin Deficiency ▪️ Lower leaves become yellow and dries. ▪️V shaped chlorosis on older leaves or […]
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ARITHMETIC PROGRESSION ✴️
♦️Arithmetic Progression♦️If ‘a’ is the first term and ‘d’ is the common difference of the arithmetic progression, then its nth term is given by an = a+(n-1)d The sum, Sn of the first ‘n’ terms of the A.P. is given by Sn = n/2 [2a + (n-1)d] If Sn is the sum of n terms […]
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KINETIC THEORY OF GASES 🔮🔮
🔰 Kinetic Theory of Gases 🔰 Kinetic Theory of Matter:- (a) Solids:- It is the type of matter which has got fixed shape and volume. The force of attraction between any two molecules of a solid is very large.(b) Liquids:- It is the type of matter which has got fixed volume but no fixed shape. […]
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ATOMIC PHYSICS 💥
✡️Notes on Atomic Physics✡️ e/m of an electron (Thomson Method):- (a) e/m of a particle is called the specific charge of the particle. e/m = v/rB Here, r is the radius of curvature, B is the strength of magnetic field, v is the velocity, e is the charge on cathode ray particle and m is […]
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BASIC CONCEPTS OF CHEMISTRY: MATTER
Basic concepts of Chemistry #matter #Laws #Element #compound #mixture💥
Scientists Arena 