Question

A small air bubble within a glass sphere of radius $0.02m$ appears to be $0.01m$ below the surface, when looked along a diameter containing the bubble. Find the real depth of die bubble along the line of sight. Given,$\mu =1.54$

• A. $-0.0121m$
• B. $0.0121m$
• C. $-0.121m$
• D. $-1.121m$

Answer 1

The correct option is A $-0.0121m$

Option A is correct