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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 has he not 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 has he not marked correctly? |
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