Use of "Both"
How to use both in sentences?
How to use 'both' in different situations.
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Structure of Atom | What is the spectrum? | N C E R T 10 Standard | ChrishEduTech

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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...
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Bohr's Atomic Model, Bohr's - Sommerfeld Atomic Model, Quantum Mechanical Model | Structure of Atom Class 10 | Part 3

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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...
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Structure of Atom Class 10th | What is Electromagnetic Spectrum? | Physics class 10

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Structure of atom : Electromagnetic spectrum What are the electromagnetic spectrum and its characteristics? Which color has more energy and which color has low energy in the visible spectrum? Visible spectrum VIBGYOR . Red color has a high wavelength and violet has a lower wavelength. Watch the video completely for detailed information about the structure of the atom and the characteristics of the electromagnetic spectrum . You will see the basic information in the video. Home Task: Answer the following questions. Write the answers in the comment section. Which color has high energy and is low in the visible spectrum? What is the significance of line spectra? What is the significance of the plank's proposal and write the value of plank's constant? Write the colors produced by Cupric Chloride, Strontium Chloride, and Sodium Chloride? Define the Zeman effect and stark effect. Structure of atom class1 0 - part 1 Learn English grammar without any confusion. Learning a global la...
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Why do we think positively always? How do we think positively always? Think positively

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...
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Daily Use English Sentences | Teachers | Students | Children | Others

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Daly uses English sentences for different groups of people like Teachers, students, children, and all others. This list of English sentences is very useful for your daily conversation. 1. Good morning! 2. Good afternoon! 3. Good evening! 4. Have a nice day. 5. How are you? 6. I am fine, thank you. 7. Come here. 8. Sit with me. 9. I will help you. 10. Ask me anything. 11. Do you know? 12. What are you talking about? 13. Let me explain clearly. 14. How can I help you? 15. Can you read aloud this letter to me? 16. Make arrangements for the event. 17. Go and collect the things. 18. Why don't you go?  19. Children! listen to me. 20. Excuse me! 21. Give me a glass of water. 22. Never underestimate anyone. 23. Try to avoid bad habits. 24. Don't purchase unnecessarily. 25. Let me say. 26. Think before you go. 27. Surrender yourself. 28. Come again. 29. Call me later. 30. Does he come on time? 31. Say something new. 32. Don't repeat it. 33. You cheated me. 34. I will close it. 35. Y...
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