Sound

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    Chapter 11 Sound (32 videos) (Practice Test)

      11.1: Sound Waves (Practice Test)
      How Sound is Produced and Travel
    1. How Sound is Produced and Travel
      9060 views
      2. More on How Sound is Produced and Travel
    2. More on How Sound is Produced and Travel
      4040 views
      3. Problem-More on How Sound is Produced and Travel
    3. Problem-More on How Sound is Produced and Travel
      2180 views
      11.2: Characteristics of Sound (Practice Test)
      Loudness of Sound
    1. Loudness of Sound
      6358 views
      2. Quality of Sound
    2. Quality of Sound
      5125 views
      3. Pitch of Sound
    3. Pitch of Sound
      4356 views
      4. Problem- Pitch of Sound
    4. Problem- Pitch of Sound
      1152 views
      5. Sound Intensity and Sound Level
    5. Sound Intensity and Sound Level
      9236 views
      6. Problem- Sound Intensity and Sound Level
    6. Problem- Sound Intensity and Sound Level
      1871 views
      7. How Amplitude is Related With Loudness
    7. How Amplitude is Related With Loudness
      1853 views
      8. How Frequency is Related with Pitch
    8. How Frequency is Related with Pitch
      1514 views
      11.3: Reflection (ECHO) of Sound (Practice Test)
      Reflection of Sound (Echo)
    1. Reflection of Sound (Echo)
      5043 views
      2. Problem1-Reflection of Sound (Echoes)
    2. Problem1-Reflection of Sound (Echoes)
      1302 views
      3. Problem2-Reflection of Sound (Echoes)
    3. Problem2-Reflection of Sound (Echoes)
      971 views
      4. Measuring speed of Sound by Echo Method
    4. Measuring speed of Sound by Echo Method
      1281 views
      11.4: Speed of Sound (Practice Test)
      Measuring Speed of Sound
    1. Measuring Speed of Sound
      3578 views
      2. More on Measuring Speed of Sound
    2. More on Measuring Speed of Sound
      2146 views
      3. Problem on Interference
    3. Problem on Interference
      1240 views
      4. Problem1-Measuring The Speed of Sound
    4. Problem1-Measuring The Speed of Sound
      1039 views
      5. Problem2-Measuring The Speed of Sound
    5. Problem2-Measuring The Speed of Sound
      888 views
      11.5: Noise Pollution (Practice Test)
      Noise Pollution
    1. Noise Pollution
      2870 views
      11.6: Importance of Acoustics (Practice Test)
      Acoustics
    1. Acoustics
      1484 views
      2. More on Acoustics
    2. More on Acoustics
      658 views
      3. Uses of Echoes
    3. Uses of Echoes
      750 views
      4. Problem-Measuring Speed of Sound by Echo Method
    4. Problem-Measuring Speed of Sound by Echo Method
      3066 views
      11.7: Audible Frequency Range (Practice Test)
      Audible Frequency Range
    1. Audible Frequency Range
      2894 views
      2. Problem 1-Audibility
    2. Problem 1-Audibility
      939 views
      3. Problem1-Audible Frequency Range
    3. Problem1-Audible Frequency Range
      931 views
      4. Problem2-Audible Frequency Range
    4. Problem2-Audible Frequency Range
      789 views
      11.8: Ultrasound (Practice Test)
      Ultrasounds and its Applications
    1. Ultrasounds and its Applications
      3437 views
      2. Problem1-Ultrasound and Its Applications
    2. Problem1-Ultrasound and Its Applications
      1050 views
      3. Problem2-Ultrasounds and its Applications
    3. Problem2-Ultrasounds and its Applications
      852 views