MT1 Review Problems

# MT1 Review Problems - Practice Midterm 1 Aritoki Suzuki...

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Practice Midterm 1 Aritoki Suzuki February 21 st 2009 I have not seen the professor’s exam. Professor does not endorse this review as good simulation of his exam. If you have questions about the review problems, e-mail Aritoki Suzuki at [email protected] 1

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1 Crystal Ball concave mirror r n1 = 1.0 n2 = 1.5 4r Figure 1: Spherical glass with half mirror A glass ball of radius r has index of refraction n g = 1 . 5 . The back half of the ball is silvered so that it acts as a convave mirror. Suppose the object is 4 r away from center of sphere (see figure). a) Where does the image form? b) Find magnification. c) Is it upright or flipped? 2
2 Double Layered Film Surface 2 n1 n3 n2 n1 Surface 4 Detector Surface 1 Surface 3 θ1 Figure 2: Two layers of film Suppose I shine a monochromatic laser beam through two layers of film. Each layer of film has a different index of refraction. Suppose n 3 > n 2 > n 1 . I do not want the laser beam to come out from surface 4.

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MT1 Review Problems - Practice Midterm 1 Aritoki Suzuki...

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