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Manvi Mundepi from Montfort School Roorkee, Roorkee
Subject :NSO    Class : Class 8

In the diagram, the coin is just out of sight. If water is poured into the metal can, the coin will


A Become visible
B Appear smaller
C Not be visible
D Float to the surface.


but metal coin will stay as it is, isn't?

Ans 1:

arnav raj sharma from gulibulium school, new york
Class : Class 8
the ray moves towards the normal so the ray will go away from the coin

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