PPT-Section 1: Light and Quantized Energy

Chapter 9 Electrons in Atoms and the Periodic Table Learning Goals Compare the wave and particle natures of light Define a quantum of energy and explain how it is related to an energy change of matter. Radiation itself is quantized and consists of a collection of particles called photons. The phenomenon of photoelectric effect and its characteristics. How classical wave theory of radiation fails in vs. Creation. Christopher W. Ashcraft M.S., M.Ed.. Big Bang vs. Creation. Origin of Stars. Solar System: Evidence of Design. Age of the Cosmos. Are we being told all the evidence or just selected information to support a particular idea?. Radiation itself is quantized and consists of a collection of particles called photons. The phenomenon of photoelectric effect and its characteristics. How classical wave theory of radiation fails in Standing waves. Quantum energy . of colors . Bohr Model . (particle picture). Assumptions. Nuclear model. Discrete electron orbits n = 1,2,3,... Light absorbed/emitted as quantum. . of energy when electron jumps orbit. Materials can be. . Transparent. - A material that transmits (allows through) light unaffected. . Translucent. - A material that transmits light but scatters it into different directions . . Opaque. You . need energy to force an object to move. You need energy to make matter change. . The . blowing wind, the warm Sun and a falling leaf are all examples of energy in use. .. . Energy makes motion and change possible.. Michael Phipps. Vallary. S. . Bhopatkar. The most useful thing about wavelet transform is that it can turned into sparse expansion i.e. it can be truncated. Truncated Wavelet Approximation. Arbitrary chosen . Light. What is light?. . It is the electromagnetic . radiation that can be . perceived . by the human eye. It is made up . of.  . electromagnetic waves.  with wavelengths between . 4 . × 10. -7. Chapter 5: Energy and energy resources Material on Final Exam 1 Essential Questions What is energy? What are potential and kinetic energy? How is energy related to work? What are different forms of energy? Source of Energy. Autotrophs/producers. Ex.. Heterotrophs/consumers. Ex.. Types of energy. Light, heat, electric, chemical. Mechanical-total energy of a system. Kinetic. Potential-stored energy, two main ways to store energy. The light is very good with its function and performance because of its advanced technology, can control by remotely, good lighting. With its various functional qualities, we can call this light as Integrated Solar Light. Energy Factory FZCO has an extremely professional and knowledgeable team members are always working for the development of new technologies based lightening system. We provide Solar Street Light in Dubai +971 4 383 68 68 is the official contact number for you and energyfactoryuae.com is the website for more details Light = straight path. . absorbs energy as its electrons. move from a low to a high energy level.. An atom:. emits light when an electron moves from a high to a low energy level..  .  . Learning Goals. When light encounters a different medium it can either be reflected, absorbed, or pass through. Most of the time it is some level of each.. A blue shirt reflects blue light (and a few others) absorbs all other colors of light and allows small intensities of all colors (white light) to pass through. .