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Chapter 12: Wave and Sound (68 videos)
12.1: Introduction
  1. Introductoin to Wave Motion
12.2: Oscillations
  1. Introduction to Simple Harmonic Motion
12.3: Simple Harmonic Motion
  1. Working of Simple Harmonic Motion
  2. Problem 1-Working of Simple Harmonic Motion
  3. Basic terms in SHM
  4. Problem 1-Mass Attached to Spring
  5. Problem-Energies Interconversion in Spring-Mass System
  6. Problem-Ball and Bowl as SHM
  7. Problem 1-Basic Terms in SHM
12.4: Example of Simple Harmonic Motion
  1. Introduction to simple Pendulum
  2. Problem-Introduction to Simple Pendulum
  3. Working of simple pendulum
  4. Problem-Working of Simple Pendulum
12.5: Resonance
  1. Introduction to Resonance
  2. Applications of Resonance
12.6: Wave Motion
  1. Introductoin to Wave Motion
  2. Characteristics of Wave
  3. Problem 2-Characteristics of Wave
  4. Mechanical and Electromagnetic Waves
  5. Introduction to Transverse and longitudnal waves
  6. Problem-Waves as Carriers of Energy
  7. Problem 1-Mechanical and Electromagnetic waves
  8. Problem 1-Introduction to Transverse and Longitudinal waves
12.7: Characteristics of a Wave
  1. Basic terms in SHM
  2. Derivation of Wave Equation
  3. Problem 1-Derivation of Wave Equation
12.8: Behavior of Waves
  1. Reflection of Light
  2. Problem 1-Introduction to Reflection
  3. Refraction of Light
  4. Introduction to Diffraction
  5. Problem 1-Introduction to Refraction
  6. Introduction to Interference
  7. Stationary Waves
  8. Problem 1-Stationary waves
12.9: How Sound is Produced
  1. How Sound is Produced and Travel
  2. More on How Sound is Produced and Travel
  3. Problem 1-More on How Sound is Produced and Travel
12.10: Propagation of Sound Waves
  1. How Sound is Produced and Travel
  2. More on How Sound is Produced and Travel
  3. Problem 1-The Mechanical Nature of Sound
12.11: Audible Frequency Range
  1. Audible Frequency Range
  2. Problem 1-Audibility
  3. Problem 1-Audible Frequency Range
  4. Problem 2-Audible Frequency Range
12.12: Velocity of Sound
  1. Measuring Speed of Sound
  2. Problem 1-Measuring The Speed of Sound
  3. More on Measuring Speed of Sound
  4. Problem 2-Measuring The Speed of Sound
12.13: Characteristics of Sound
  1. Loudness of Sound
  2. Quality of Sound
  3. Pitch of Sound
  4. Problem 1- Pitch of Sound
  5. Sound Intensity and Sound Level
  6. More on Sound Intensity and Sound Level
  7. Problem 1- Sound Intensity and Sound Level
  8. How Amplitude is Related With Loudness1
  9. How Frequency is Related with Pitch1
  10. Reflection of Sound (Echoes)
12.14: Reflectionof Sound
  1. Reflection of Sound (Echoes)
  2. Problem1-Reflection of Sound (Echoes)
  3. Problem2-Reflection of Sound (Echoes)
  4. Problem 1-Measuring Speed of Sound by Echo Method
12.15: Interference of Sound
  1. Interference of sound Waves
  2. Resonance in Sound Waves
  3. Introducing Beats
  4. Ultrasounds and its Applications
  5. Problem 1-Ultrasound and Its Applications
  6. Problem 2-Ultrasound and its Applications
 

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