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JAMB Physics 2018 Paper

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Question : 18

Total: 87

Which of the following may be used to explain a mirage?
I. Layers of air near the road surface have varying refractive indices in hot weather
II. Road surfaces sometimes becomes invisible in hot weather
III. Light from the sky can be refracted upwards after coming close to the road surface.

I and III only
II and III only
II only
I, II and III

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