Knowledge is Power by Chrish EduTech

Hello friends,
Welcome to my blog,
Why don't you participate in the discussion,

'Once in a blue moon'
 Can you use this idiom in the sentences,

My example is here

They will meet me once in a blue moon.

Comments

  1. ARUNA SAMUDRALAFebruary 16, 2020 at 8:14 AM

    Once in a blue moon = means something that happens very rarely.
    Example:Rainbow appears once in a blue moon.

    ReplyDelete

Post a Comment

Please don't post any spam links here. If you feel anything impressive don't forget to leave a comment here. Your comments are most welcome. You can also share your valuable information which is useful for all the young generations and all the readers.

Recent Posts

Popular posts

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

Image
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...
Continue Reading

Structure of Atom | What is the spectrum? | N C E R T 10 Standard | ChrishEduTech

Image
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...
Continue Reading

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

Image
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...
Continue Reading

Quantum Numbers Class 10 | Structure of Atom | n, l, ml, ms quantum numbers fundamentals.

Image
What are Quantum Numbers ? What is the significance of quantum numbers? To describe the electron in an atom there three numbers n, l, ml and are called quantum numbers. Here you can see n, l, ml, and ms detailed explanation. 10th class physics chapter Structure of atom , Part 4. Watch the below video for a clear explanation and write the answers to the HomeTask.  Quantum Numbers Principal quantum number (n) The angular momentum quantum number (l) Magnetic quantum number (ml) Spin quantum number (ms) Home Task: 1. Write a short note on each quantum number in detail. You need to write about the following, 1. Principal quantum number 2. Angular momentum quantum number 3. Magnetic quantum number. 4. Spin quantum number. Check your answers here: Answers You may also like the following. Structure of Atom part 1:   Spectrum Structure of Atom part 2:   Electromagnetic Spectrum Zeman effect: Structure of atom part 3:   Bohr's Atomic Model, Sommerfeld Atomic Model, Quantum Me...
Continue Reading

Chrish Edutech: A brief Idea about me.

Image
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...
Continue Reading