'Wave fronts' diaporamas de présentation

Refraction and Lenses

Chapter. Refraction and Lenses. 18. Chapter. Refraction and Lenses. 18. In this chapter you will:. Learn how light changes direction and speed when it travels through different materials. Learn to compare properties of lenses and the images that they form.

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The wave model of light explains diffraction and interference.

The wave model of light explains diffraction and interference.

1.07k views • 103 slides

Oc679 Acoustical Oceanography

Homework Assignment assigned: 10 Jan 2013 due: 22 Jan 2013

680 views • 61 slides

Oc679 Acoustical Oceanography

Homework Assignment assigned: 10 Jan 2013 due: 22 Jan 2013

633 views • 61 slides

Chapter 17

Chapter 17. Sound Waves. Introduction to Sound Waves. Sound waves are longitudinal waves They travel through any material medium The speed of the wave depends on the properties of the medium

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Holt Physics Chapter 12

Holt Physics Chapter 12. Sound. The Production of Sound Waves. All sound begins with a vibrating object Produces compression (high molecular density and high air pressure) and rarefaction (low molecular density and low air pressure) Sound waves are longitudinal waves.

1.73k views • 55 slides

Chapter 12: Waves

Chapter 12: Waves. Section 12.1: Waves Section 12.2: Waves in Motion Section 12.3: Natural Frequency and Resonance. Content Standard 3: Interaction of Energy and Matter. Energy, such as potential, kinetic, and field, interacts with matter and is transferred during these interactions.

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587 views • 36 slides

Chapter 33

Chapter 33. The Nature and Propagation of Light. Introduction.

461 views • 30 slides

Sound and Light Unit

Sound and Light Unit. Part 2: Characteristics of Waves. Objectives. Identify the crest, trough, amplitude, and wavelength of a wave Define the terms frequency and period Solve problems involving wave speed, frequency, and wavelength Describe the Doppler effect. Wave Properties.

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OPTICS, WAVES AND ELECTROMAGNETIC RADIATION

OPTICS, WAVES AND ELECTROMAGNETIC RADIATION. Time Line of Ancient Philosophy as it Relates to the Origins of Science. Reflection and Refraction. Both properties of light obey rectilinear, geometric laws. Lenses and Refraction. Biconvex lens. Biconcave lens.

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Sound

Sound. Sound. What causes sound? Sound Waves Speed of Sound Frequency and Pitch The Doppler Effect. What Causes Sound?. Every sound is produced by an object that vibrates.

630 views • 27 slides

Sound

Sound. Sound. What causes sound? Sound Waves Speed of Sound Frequency and Pitch The Doppler Effect. What Causes Sound?. Every sound is produced by an object that vibrates.

300 views • 27 slides

Harrison County High School

Harrison County High School. Waves. A wave is a disturbance that carries energy through matter or space (356). We generally discuss two types of waves: Mechanical 2. Electromagnetic. Mechanical waves require a medium (or substance) in which to travel.

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Chapter 29

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Circular wave fronts

Circular wave fronts. Plane wave Fronts. Produced in a Ripple Tank. ?. Spherical Wave fronts. Plane Wave fronts. Wave Fronts and Rays. Wave fronts are lines (or surfaces) marking the location of the crests in a wave. Rays are lines that show the direction of travel.

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197 views • 19 slides

Year 10 Science

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1. 18 Waves in more than one dimension

1. 18 Waves in more than one dimension. Often come across situations where a wave evolves in more than one direction Ripples on a pond - wave propagates in two dimensions Sunlight emitted by the sun - wave propagates in three dimensions

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104 views • 10 slides