Yahoo India Web Search

Sign In

Search results

  1. www.askiitians.com › class-8-science › soundSound CBSE Class 8 Science Revision Notes Chapter 13 - askIITians

    Get Revision notes of Class 8 th Science Chapter 13 Sound to score good marks in your Exams. Our notes of Chapter 13 Sound are prepared by Maths experts in an easy to remember format, covering all syllabus of CBSE, KVPY, NTSE, Olympiads, NCERT & other Competitive Exams.

  2. Videos

    View all

  3. www.askiitians.com › physics › waves-and-sound-wavesRevision Notes on Waves & Sound Waves - askIITians

    Apparent frequency:- f ' = [ (R - b)/ (R - a)] f. Here, R = V + ω cosθ, ω is the velocity of wind, θ is the angle between direction of propagation of sound and that of wind. Revision Notes on waves, transverse & longitudinal wave, propagation of sound waves and Doppler Effect provides by askIITians.Click to download:

  4. www.askiitians.com › revision-notes › class-8-scienceCBSE Class 8 Science Revision Notes - askIITians

    Our revision notes for CBSE Class 8 Sound chapter include topics like introduction to sound waves, transverse and longitudinal waves, sound properties, how humans produce sound, the human ear, amplitude, time period, frequency of sound, loudness and pitch of the sound, audible and inaudible sound, noise pollution, and how to control noise ...

  5. www.studyrankers.com › 2017 › 11Notes of Ch 13 Sound| Class 8th Science - Study Rankers

    Nov 6, 2017 · Introduction. → Sound helps us to communicate with one another and plays an important role in our life. → Vibrating body produces sound. → In this chapter, we will know about how sound is produced and how we hear them. Vibration motion. → to-and-fro or back-and-forth or up-and-down motion of a body.

  6. byjus.com › cbse-notes › cbse-class-8-science-notesChapter 13 Sound Class 8 Notes - Extra Questions - BYJU'S

    In Class 8 Chapter 13 Sound Notes, the properties of sound and how sound is perceived by humans are discussed. Also, provided here is the extra questions for the chapter. Login

    • sound class 8 askiitians1
    • sound class 8 askiitians2
    • sound class 8 askiitians3
    • sound class 8 askiitians4

  7. www.learncbse.in › ncert-solutions-for-class-8NCERT Solutions for Class 8 Science Chapter 13 Sound

    Aug 12, 2024 · NCERT Solutions for Class 8 Science Chapter 13 – 2 Mark Questions and Answers Question 1. The sound from a mosquito is produced when it vibrates its wings at an average rate of 500 vibrations per second.

  8. People also ask

  9. byjus.com › ncert-solutions-class-8-scienceNCERT Solutions for Class 8 Science Chapter 13 Sound - BYJU'S

    NCERT Solutions for Class 8 Science Chapter 13 Sound renders students with accurate solutions to all the exercises and in-text questions provided in the NCERT Class 8 textbook that aligns with the CBSE Board.