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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > An empty spherical flask of diameter 15 cm is placed in water of refractive index 4/3. A parallel ray of light strikes the flask. Where does it get focused, if observed from within the flask?

An empty spherical flask of diameter 15 cm is placed in water of refractive index 4/3. A parallel ray of light strikes the flask. Where does it get focused, if observed from within the flask?

An empty spherical flask of diameter 15 cm is placed in water of refractive index 4/3. A parallel ray of light strikes the flask. Where does it get focused if observed from within the flask?