NCERT Solutions for Class 8 Science Chapter 13 Sound …?

NCERT Solutions for Class 8 Science Chapter 13 Sound …?

WebJun 20, 2024 · Answer. (b) Sound requires any medium to travel but in vacuum there is no medium, so sound cannot travel through them. Question 2. The loudness of sound depends on. (a) its amplitude (b) its time period. (c) its frequency (d) its speed. Answer. (a) Sound will be loud when its amplitude is large and sound will be soft when its amplitude … WebNov 2, 2024 · Question 3. (a) Sound cannot travel in vacuum. (b) The number of oscillations per second of a vibrating object is called its time period. (c) If the amplitude of vibration is large, sound is feeble. (e) The lower the frequency of vibration, the higher is the pitch. (f) Unwanted or unpleasant sound is termed as music. 3 animals going extinct WebSound Class 8 Notes - Chapter 13. Introduction to Sound Sound Properties Sounds by Humans Hearing Amplitude Time Period and Frequency Noise Pollution Frequently … WebSolution: (a) Sounds are produced by vibrating objects. (b) The human voice box is called larynx. (c) Sound cannot travel in a vacuum. (d) A set of three tiny bones in the middle part of ear passes on sound vibrations from the … 3 animals lennie is compared to WebMar 19, 2024 · NCERT solutions Class 8 Science Chapter 13 provided by Vedantu offers proper guidance for the students. The Sound Class 8 NCERT solutions provide questions and answers from the NCERT … WebJun 19, 2024 · NCERT/ CBSE Class 8th Science Chapter 13: Sound - Question-Answers.English Medium#UVLearn#Class8thScience#Chapter13Click on the following … axis medium duration fund WebClass 8 Science Chapter 13 MCQ (Multiple Choice Questions) of Sound for CBSE and State board students prepared for new academic session 2024-2024 free to use. All the contents are prepared from latest NCERT Books issued for new academic session 2024-23. Now a days MCQs are important part of question papers in exams.

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