Homework 1 - Golshani (ag5873) Homework 01 Yao (57045) This...

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Golshani (ag5873) – Homework 01 – Yao – (57045) 1 This print-out should have 13 questions. Multiple-choice questions may continue on the next column or page – fnd all choices beFore answering. 001 10.0 points The re±ecting surFaces oF two intersecting ±at mirrors are at an angle oF 62 , as shown in the fgure. A light ray strikes the horizontal mirror at an angle oF 49 with respect to the mirror’s surFace. 62 49 φ ²igure is not drawn to scale. Calculate the angle φ . Answer in units oF . 002 10.0 points Consider a light ray which enters From air to a liquid, where the index oF reFraction oF the liquid is given by n = 2. n = 1 n = 2 Air Liquid light ray Denote the wavelength and the Frequency in the liquid by λ and f and those in the air by λ and f . Choose the correct pair oF ratios: 1. λ λ = 2 , f f = 1 2. λ λ = 1 2 , f f = 2 3. λ λ = 1 2 , f f = 1 4. λ λ = 1 2 , f f = 2 5. λ λ = 2 , f f = 2 6. λ
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Homework 1 - Golshani (ag5873) Homework 01 Yao (57045) This...

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