Physics 1 Problem Solutions 269

Physics 1 Problem Solutions 269 - Chapt 35 Geometrical...

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Unformatted text preview: Chapt. 35 Geometrical Optics 265 6. Diffuse reflection is reflection from rough surfaces where the size scale of the surface features are of order the wavelength of light or larger. The opposite case is reflection from smooth surfaces where the size scale of surface features is significantly less than that of light. This kind of reflection is called reflection. a) special b) spectator c) spectacular d) specular e) spectrum 035 qmult 00350 1 1 5 easy memory: corner reflector 7. A is a optical device consisting of three plane mirrors fixed together with each one perpendicular to the other two. a) spherical mirror b) plane mirror c) pocket mirror d) half-silvered mirror e) corner reflector 035 qmult 00420 1 1 3 easy memory: spherical mirror focal length 8. The focal length f of a spherical mirror in the paraxial ray approximation is given by , where R is the radius of curvature and the upper case is for concave spherical mirrors and the lower case for convex spherical mirrors....
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