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Unformatted text preview: between successive maxima is 2 cm. What is the wavelength of the light? 4. A thin layer of oil ( n = 1.32) spills onto the surface of a nearby lake. It produces maximum reflection for orange light (580.0 nm wavelength in air). Assuming the maximum occurs in the first order, determine the thickness of the oil slick. 5. A thin double convex lens of focal length 15.0 cm is located at the origin of the x-axis, as shown below. An 8.00 cm tall object is placed 45.0 cm to the left of the lens. A concave mirror with focal length of + 15.0 cm is placed at x = + 30.0 cm. On the figure below, indicate the position of the image formed by the lens, and draw a diagram to show the formation of the image by a mirror. Clearly show the principle rays. (note: the image formed by the lens acts as the object that will be reflected by the mirror.) Show the calculation of the image point as well....
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This note was uploaded on 04/30/2008 for the course PHYS 181 taught by Professor Visscher during the Spring '07 term at Arizona.
- Spring '07