Bohr's Atomic Model, Bohr's - Sommerfeld Atomic Model, Quantum Mechanical Model | Structure of Atom Class 10 | Part 3 You can watch the video before going to read the article about Bohr's atomic model, Bohr-Sommerfeld atomic model, Quantum mechanical modal. What the main postulates of the Bohr's atomic Model of a Hydrogen atom? Main Postulates of Bohr's Model of a Hydrogen Atom: The following are the main postulates of the Neils Bohr's Atomic model of a Hydrogen atom, Electrons in an atom occupy stationary orbits (energy levels) of fixed energy at different distances from the center called the nucleus. When an electron jumps from a lower energy state to a higher energy state, it absorbs energy and emits energy when such a jump occurs from a higher energy level (state) to lower energy level (state). The energy of an electron in an atom can have only certain values E1, E2, E3,... i.e. the energy is quantized. The states corresponding to these energies are called...
Structure of Atom: 10th Physics Sub-atomic particle: Electron Proton Neutron Fundamental Atomic models: J.J Thomson Earnest Rutherford Neils Bohr What is Spectrum? Spectrum: A series of coloured bands separated and arranger in an order of their respective wavelengths. (or) A spectrum is a group of wavelengths. Example: Visible Spectrum (VIBGYOR) VIBGYOR V - Violet, I- Indigo, B- Blue, G - Green, Y - Yellow, O - Orange, R - Red Intensity: The amount of force or energy of heat, light, sound etc. Visible Spectrum: The range of wavelengths covering red colour to violet colour is called the visible spectrum. Red colour - High wavelength, Low frequency Violet Colour - Low Wavelength, High frequency Wave: A regularly repeated disturbance or displacement in a medium like air, water. Wave nature of light: Electromagnetic waves are produced when an electric charge vibrates (moves back and forth). for example, Visible li...
15 Great Tips to Learn English Quickly and Easily 1. Practice, practice, practice As we’ve seen, there’s no magic way to learn English instantly. You’ll have to work at it a lot. Obviously, if you’re in a class, you should attend class, do the homework and study as much as you can. Courses are good because they make you more accountable and push you to learn. But even if you’re not in a class, it’s still possible to practice when you have free time. Fortunately, with the possibilities of the internet, it’s easier than ever to practice. You may want to study by yourself . If that’s the case, there are many resources and tips available for you. Or if you prefer more structure, there are quite a few free online English courses that you should consider, either as a supplement to another course or as your main course. Also, if you haven’t tried ChrishEduTech or the ChrishEduTech channel in YouTube for iOS or Android yet,...
Think Positive always: Thinking positively gives outstanding strength and energy to fulfilling our goal. How do people think when they discouraged by others? What are the outcomes of that? Let me share my feelings about this. How do we think positively? Nothing is outlandish in this world in the event that you resolved to do it. One thing that consistently occurs in everybody's life is that individuals giggle while experimenting. Try not to make a big deal about that since you that what you're doing and what you will get. This is the mystery of progress. I have done numerous things, each time I confronted a great deal of demoralization and debased remarks however I never trouble. Time isn't the equivalent consistently. Everybody should stream alongside time however we need to make another way for progress. Try not to feel that everything has occurred, finished, nothing is there, all the entryways are shut - these are on the whole only one of the hindrances throughout everyd...
Welcome To Our Blog CHRISH EDUTECH I am Srinivas Cheekatla (Christopher) serving as a teacher for the past 15 years. In my service, I have taught different teachings related to English, Science, and mathematic. Most of the time I spent to share my knowledge with others. In this blog, I would like to give you the information related to education. I have learned by facing different problems during my school and college time. Whatever I have experienced would like to share with you, then people who are at the beginning of their education will get benefited from this. Mrs.CH.Srinivas MBA, BSc BEd and an English Trainer CHRISH EDUTECH Chrish EduTech welcomes you here, We are excited to provide all the valuable articles related to Education. We will follow an easy method to reach all the people especially those who are learning English . If you are a learner of English from Telugu, this blog helps you a lot to improve your speaking by providing articles, materia...
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