Communication by Animals | Chapter 4 Sound | Class 10 Physics Federal Board New Book 2025 NBF

Описание: Communication By Animals | Class 10 Physics Unit 04 Sound | Chapter 04 Sound | Class 10 Physics Federal Board 2025 New Book. Unit 4. NBF. Chapter 4.

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Your doubts
Chapter 4 Sound
Sound
Introduction
Mechanical Wave
Source of Sound
13.1 Source of Sound
Vibration of objects
How Sound is Produced?
13.1.1 How Sound is Produced?
Tuning fork
Tuning Fork Experiment
Medium for Propagation of Sound
13.1.2 Medium for Propagation of Sound
Longitudinal Wave
Vacuum
13.2 Nature of Sound Waves
Nature of Sound Waves
pressure wave
compression
rarefaction
13.2.1 Compression & Rarefaction
Low pressure
high pressure
13.2.2 Related Terms of Sound Waves
Related Terms of Sound Waves
Wavelength
Amplitude
Frequency
Time period
13.2.3 Types of Sound Waves
Types of Sound Waves
Rhythmic Sound waves
Non-rhythmic sound wave
ultrasonic waves
infrasonic waves
13.3 Ultrasound
Ultrasound
Ultrasonic
Uses of Ultrasound
13.3.1 Uses of Ultrasound
Cleaning
Medical Scanning
Sonar
Advantages and disadvantages
Calculating Depth or Distance
13.3.2 Calculating Depth or Distance
13.4 Infrasound
Infrasound
13.4.1 Communication by Animals

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