'Light rays converge' presentation slideshows

Chapter 14: Mirrors and Lenses

14. Table of Contents. 14. Unit 3: Energy On the Move. Chapter 14: Mirrors and Lenses. 14.1: Mirrors. 14.2: Lenses. 14.3: Optical Instruments. Mirrors. 14.1. How do you use light to see?. When light travels from an object to your eye, you see the object.

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Telescopes and Optics

Telescopes and Optics. NHAS Astro 101. Agenda. Optics relating to Telescopes, Lenses and Mirrors Types of Telescopes and their advantages Focal Length and Focal Ratio Types of Eyepieces and their advantages Magnification and Apparent Field of View

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Learning Objectives

Learning Objectives. Explain the significance of light and astronomy Explain how telescopes work Demonstrate how to correctly select and use a telescope Explain why different telescopes are used for observing the universe. Main Threads.

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SENSATION & PERCEPTION

SENSATION & PERCEPTION. TRY THIS: Iti soft envotre alized howcom plext heproces sofrea ding is. Afe wsim plerear range mentscan ah veyoucomp lete lucon fused. &. WHY IS THAT SO CONFUSING? - Info must be organized in ways that are meaningful to our senses.

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Light travels through the path between two points in space that takes the shortest time !!

x B. x A. Light travels through the path between two points in space that takes the shortest time !!. X. X. ? ?. Starting from A, make one touch at the wall and finish at B. Which path takes the shortest time?. x A. x B. Specular Reflection. Diffuse Reflection.

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Exit

Special Senses. Vision. Audition. Olfaction. Gustation. Home. Exit. BASIM ZWAIN LECTURE NOTES. Vision. Image Formation. Background. Anatomy of the Eye. 3. Emmetropia (normal vision) a. Parallel light rays are focused on the retina without accommodation. Hyperopia (farsightedness)

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