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Light and Sound
Federal Board > Class 5 > General Science (
Total Videos: 123
)
All Chapters
Chapter 1: Classification of Living Organisms
Chapter 2: Microscopic Organisms/Microorganisms
Chapter 3: Flowers and Seeds
Chapter 4: Environmental Pollution
Chapter 5: Physical and Chemical Changes of Matter
Chapter 6: Light and Sound
Chapter 7: Electricity and Magnetism
Chapter 8: Earth Structure/Structure of the Earth
Chapter 9: Space and Satellites
Chapter 10: Technology in Daily Life
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Chapter 6: Light and Sound (
15 videos
)
  (
Practice Test
)
6.1: Luminous and Non Luminous Objects(
Practice Test
)
Sources of Heat and light and Methods of Producing Heat
Luminous and Non-luminous Objects
6.2: Transparent, Opaque and Translucent Objects
Transparent, Opaque And Translucent Objects
6.3: Light Travels in Straight Line(
Practice Test
)
Light Travels in Straight Line
Light and Shadow
Size of Shadow With The Position of Sun
Shiny Surfaces Reflect Light Better Than Dull Surfaces
6.4: Sound(
Practice Test
)
Sounds
How is Sound Produced?
6.5: Propagation of Sound
Production and Propagation of Sound
6.6: Speed of Sound in Different Materials(
Practice Test
)
Medium for Sounds to Travel
Sound Waves Travel Through Solids, Liquids and Gases
6.7: Intensity of Sound(
Practice Test
)
Pitch and Intensity of Sound
Noise, its Sources, and Effects on Human Health
How to Reduce Noise Pollution?
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