if it be viewed from the same point through a 15cm. Thick glass slab held parallel to the table ? μ of glass 1.5 Does the answer depend on location of the slab ?
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A small pin fixed on a table top is viewed from above from a distance of 50cm. By what distance would the pin appear to be raised, if it be viewed from the same point through a 15cm. Thick glass slab held parallel to the table ? μ of glass 1.5 Does the answer depend [...]