Sound And Light Waves

The difference between sound waves and light waves are.

Sound and light waves. Sound sound is only a wave whereas light exhibits both wave and particle properties. The physics classroom serves students teachers and classrooms by providing classroom ready resources that utilize an easy to understand language that makes learning interactive and multi dimensional. Watch this short video to. Write a short paragraph describing water waves you have seen.

Name the physical property of a sound wave on which each characteristic depends. Sound waves light waves x rays microwaves and ocean waves are but a few examples. Light waves travel in straight lines. They have wavelengths between 1 centimetre and 10 metres and will easily diffract round corners.

In order to understand these characteristics of waves it may help you to represent a wave as a drawing on a graph. The second difference is that sound is composed of. Sound waves travel through air at the speed of approximately 1 100 feet per second. Sound and light both travel as waves.

Sound waves travel a million times slower than light waves. All waves however share certain basic characteristics. Light can travel through a vacuum empty space. Sound waves require a medium where light waves do not require a medium travel with a speed of 332 m s at 0 c and light travels with a speed of 3 10 8 m s and etc.

Light waves travel through air and empty space at a speed of approximately 186 000 miles per second. Science journal waves sound and light mark a. Sound waves and light waves carry energy that enable you to hear and see the world around you. All waves have amplitude wavelength and frequency.

Johnson corbis 681 s1 mss05 8 13 04 4 59 pm page 692. Written by teachers for teachers and students the physics classroom provides a wealth of resources that meets the varied needs of both students and teachers. Sound needs a material medium to travel light can propagate through vacuum also. Ii a bat detector allows us to hear the sounds emitted by bats.

1 32 comparison of light waves with sound waves there are two main differences between sound waves and light waves. Sound is a longitudinal wave but light is a transverse wave. Some of the worksheets for this concept are waves sound and light physics work lesson 23 sound and light light and sound properties of light misp speed of light and sound work 3 lesson 1 sound and music the physics classroom light energy work sound energy unit grade 4. Speed of sound in air 340 m s 1 2011 question 12 b ordinary level i loudness pitch and quality are characteristics of a musical note.

Light travels in waves. The first difference is in velocity. The properties of these waves differ quite considerably. Sound and light waves displaying top 8 worksheets found for this concept.

Calculate the wavelength of the sound wave produced. Light waves have much smaller wavelengths and only diffract through very small holes.