How do you feel when a mosquito buzzes near your ear or when someone plays shehnai nearby you? Didn’t both these vibrations produced, give you a different experience? Have you ever wondered why and how it is so? To clear all these concepts, NTSE Guru has brought for students NCERT Solutions for Class 9 Science Chapter 12, ‘Sound’ which describes topics such as Production of sound, propagation of sound, reflection of sound, echo, range of hearing, applications of ultrasound and structure of the human ear.
Yet sound is a critical component to the learning experience: Memorization – Just as images can support text to improve comprehension and memory, sound can also be used to support an image or to supplement text as a dual learning component. Given below ‘Sound - Class 9 NCERT Solutions’ will help students in understanding how a not so common concept, has so much to learn about.
Are you surprised, that you have not thought about all this ever before....
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