Autora: Marta García T. Autora: Marta García T. Light is a kind of electromagnetic energy, formed by very small particles called photons. The light which allows us to see…

1. The Human Eye 2. The Human Eye • Refractive index of lens different for each wavelength (colour) • Cool colours (blues) appear closer; warm colours (reds) further…

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Slide 1PHY132 Introduction to Physics II Class 6 – Outline: Ch. 23, sections 23.6- 23.8 The Thin Lens Equation The Lens-Maker's Equation Image Formation with Spherical…

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Slide 1 Week 31 Slide 2 2 A 3.0 cm tall object is 45 cm in front of a concave mirror that has a focal length of 25 cm. What is the image position? What is the image height?…

Slide 1 Convex and Concave Lenses Refracting Light Through Transparent Media (press F5 now to view in presentation mode) Slide 2 Types of Lenses Lenses are used in our everyday…

Slide 1 1 Converging Lenses  If we think of a double convex lens as consisting of prisms, we can see how light going through it converges at a focal point (assuming the…

Slide 1 Slide 2 Lenses Slide 3 Refraction of Light When light travels through a surface between two different media, the light will be refracted if the angle of incidence…