Refraction. Reflection occurs when light rays bounce off object. Using the laws of reflection, the direction in which reflected light travels can be predicted and the location of an image can be predicted. But what happens when light moves from air into a different medium?.By calum
Refraction. Physics 1161: Lecture 22. Textbook sections 26-3 – 26-5, 26-8. Wave Boundary Behavior. wave speed and wavelength are greater in less dense medium wave frequency is not altered by crossing boundaryBy demetrius-contos
Wave Theory – part 2. Electromagnetic Spectrum:. An electromagnetic spectrum is a “map” of the total range of waves. All are forms of “ LIGHT ”!. Usually, high frequency ( low λ ) is on the right. Low frequency ( high λ ) is on the left.By gannon-avila
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ULTRAVIOLET LIGHT WAVE. Group 5 : Ilham Anjassetya Putra Junico Jayadi Mohammad Nizzar Eriawan. Definition. Wavelength and Frequency. Application. Our Presentation Today. Benefits and Damages of UV Light. Discovery. Generaal Type of UV Light. DefInItIon.
A light wave. Magnetic Field. Electric Field. The Ray Model of Light Taken from www.drake.edu/artsci/physics/L231-234. ppt. Since light seems to move in straight lines, why not follow a light wave along a straight line path and simply draw the line to represent how the light will behave
Light as a Wave. Waves are traveling disturbances that carry energy from one place to another The speed of a wave is calculated by using the equation:. V = f · λ. Speed = frequency x wavelength. Light as a Wave. The speed of light is always 3 x 10 8 m/s 300,000,000 m/s
Light as a Wave. The EM Spectrum, Diffraction, Interactions with Matter, and Young’s Double Slit Experiment . Light is a Wave. Reflects Refracts Diffracts Interferes Is Absorbed. The EM Spectrum. Regions with longer wavelengths have greater ability to diffract
Wave properties of light. Single-slit diffraction for water waves. Single-slit diffraction of light. Wave properties of light. Young’s Double Slit Experiment. Sharper interference pattern appears when multiple slits are used. Young’s Double Slit Experiment. Thin-Film Interference.
Light Wave or Particle?. Both We call this the “Dual Nature of Light”. Evidence. Wave Properties Interference of Light. Particle Properties. Interference of Light. When two light waves hit they pass through each other.
Light-particle or wave. Particles - bounce, move by collisions, cause other things to move, have mass, momentum, travel in straight lines properties depend on mass and speed only
Wave Properties Of Light. Chapter 18. Electromagnetic Waveforms. The and fields are perpendicular to each other Both fields are perpendicular to the direction of motion Therefore, electromagnetic waves are transverse waves With all periodic waves Since v = c in a vacuum. [11.1].
Wave Nature of Light. AP Physics B Chapter 24 Notes. Wave Theory. Huygens supported the wave theory of light, and developed a principle that says every point on a wave can be thought of as a mini-wave that all spread out at the same speed and are enveloped by a new wave front. Wave Theory.