Physics · Oct / Nov 2021 · Paper 22 · Question 3
5054
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The question as text
Fig. 3.1 shows light entering a transparent block. i θ φ transparent block Fig. 3.1 (not to scale) The light enters the block at an angle θ to the normal and travels through the block until it meets the bottom surface. The angle between the ray in the block and the vertical side of the block is φ.
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3(a)(i)[2]
3(a)(ii)[2]
3(b)(i)[3]
3(b)(ii)[2]
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