Question

Rashi puts a glass slab on the newspaper and observed that the words appear to be
raised while Looking through the glass slab. On the basis of above information answer
the following questions.
1. name the phenomenon observed by Rashi in the above case.
2. What is the cause of the phenomenon observed in the above case ?
3. write two rules governing the above phenomenon.


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Answer 1

Answer:

She observed refraction of light.

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