A calcite crystal is placed over a dot on a piece of paper and rotated On viewing through calcite one will see 1 a single dot 2

Question

A calcite crystal is placed over a dot on a piece of paper and rotated On viewing through calcite one will see 1 a single dot 2 two stationary dots 3 two rotating dots 4 one dot rotating about the other 12 se face una fam 1 2 at fr 3 4

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