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A student traces the path of a ray of white light through a rectangular glass slab and marks the angles of incidence (∠i), refraction (∠r) and emergence (e) as shown. Which angle or angles have not been marked correctly? |
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Answer» A student traces the path of a ray of white light through a rectangular glass slab and marks the angles of incidence (∠i), refraction (∠r) and emergence (e) as shown. Which angle or angles have not been marked correctly?
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