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2017 · M/J · 5054/11 | Q28

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CIE-5054-2017-MJ-p11 · Question 28

May/June 2017 Physics 5054/11: 40 multiple-choice questions, one mark each. No mark is deducted for a wrong answer. Electronic calculators may be used.
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28 Light strikes the top surface of a glass block at an angle of 15° as shown. 15° (not to scale) r glass block The refractive index of glass is 1.5. What is the angle of refraction r? A 10° B 23° C 40° D 50°

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5054/11/M/J/17Cambridge O Level Physics 5054 · May/June 2017 · Paper 1 variant 1 · Question 28