A Coin Has Been Dropped Inadvertently into a Bucket Full

question 47

Multiple Choice

A coin has been dropped inadvertently into a bucket full of cleaning fluid (n=1.13) . The bottom of the bucket is 15 cm below the surface. How far beneath the surface does the coin appear to be?

• A) 17.0 cm
• B) 13.3 cm
• C) More information is needed
• D) 7.5 cm

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