B.Tech with 2+ years of teaching Experience | Specializes in Mathematics | Passionate about building next generation coders

Samhita Acharjee

This Course covers Description regarding sound. This Course is beneficial for Class 9 Students.

Learn all the basic concepts of Class IX to build a strong foundation for your future learning curve.

CBSE Class 9

English

Sound

Motion, Force & Work

Science

Class 6-12

Become a topper in your school and ace your board exams by learning from best educators in the country

CBSE

CBSE (Central Board of Secondary Education)

Defining the topics covered in this chapter Sound. Brief introduction about myself.

Sound Overview

Defining sound wave. Explaining the propagation of sound. Explaining activities to produce sound.

Propagation of Sound

Demonstrating bell jar experiment to show sound needs medium for propagation. Defining longitudinal waves. Explaining activity of slinky to show sound waves are longitudinal. Sound propagation as density variation.

Representation of Sound Wave

Brief description of transverse wave. Explaining the characteristics of sound wave. Relation between frequency and time period. Explaining low and high pitch wave forms.

Characteristics of Sound Wave

Defining the speed of sound and it's formula. Defining sound intensity and loudness. Speed of sound in different media.

Speed of Sound

Detailed explanation of reflection of sound waves. Explaining echo of sound with various examples.

Reflection of sound

Explaining reverberation of sound with examples. Uses of multiple reflection of sound.

Reverberation of sound

Explaining the range of hearing. Defining ultrasound and infrasound. Discussing the applications of ultrasounds.

Range of hearing

Detailed explanation of SONAR. Describing the echo ranging. Describing the use of ultrasounds by bats and porpoises.

SONAR

Explaining detailed structure of human ear.

Human Ear

Solving numerical problems on frequency, time period, wavelength and speed of sound wave.

Solving problems on frequency and wavelength

Solving certain problems on echo and speed of sound wave.

Solving problems on reflection of sound wave

Solving certain problems on audible range

Solving problems on range of hearing

Solving problems on SONAR

I am having great knowledge of Maths and Physics. I am fond of teaching and teaching is my passion And Follow Me For The Wonderful Courses

Ishan Singh

This Course Is made For the Students Of class 9 th Who want to study The chapter Sound Pf physics

Sound for Class 9

I, myself Sushil Kumar Sahu from Lucknow.
I am glad after getting a chance to teach on broad platform. Teaching not only my profession but a

Sushil Kr Sahu

In this Course I will discuss Sound Theory and Numericals

(Hindi) Class 9: Physics: Sound

This Course is made for the Students of class 9th who want to study the chapter Sound of physics.

(Hindi) Sound for Class 9

Referral Code: PP10
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Prakash Prajapati

In this course, the educator will be teaching about sound

(Hindi) Sound - Class 9

BSc (Life Sciences), B.Ed from Delhi University
Passionate about teaching, reading and travelling 🤓

Rashmi Daksh

In this course all the important concepts of Sound given in NCERT textbook will be explained in detail. All the intext as well as exercise quedtions will also be discussed.

(Hindi) Class 9 CBSE Physics - Sound

Physics and Maths Faculty for CBSE and Government Exams.I have done B.Tech(M.E),I am helping student to achieve their dream from last 4 year

Prabhat Tyagi

In this course, the educator is discussing the Work and Energy with their basic principles including the daily life Examples

Lessons

14 lessons • 58m

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Sound Overview

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Propagation of Sound

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Representation of Sound Wave

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Characteristics of Sound Wave

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Speed of Sound

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Reflection of sound

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Reverberation of sound

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Range of hearing

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SONAR

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Human Ear

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