Question

A paperweight in the form of a hemisphere of radius 2.5 cm is used to hold
down a printed page. An observer looks at the page vertically through the
paperweight. At what height above the page will the printed letters near the
centre appear to the observer? Refractive index of the material of the
paperweight is 1.5.

Answer 1

Explanation:

Valli plans har bus ride by listening carefully to conversation between her neighbours and people. who regularly use the bus she also asked a few questions from them she found out that the town was six miles from her village the bus fare was 30 paise for one way and the bus trip took 45 minutes .she also thought that if she stayed in the bus and came back by the same was it will cost her 60 paise she save the fair by controlling herself from buying toys peppermint etc. she did not even take a ride on the merry-go-round at the village annual fare to save money finally she was able to save 60 paise for her journey .

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Answer 2

Answer:

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Explanation:

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