An air bubble in a glass slab 
is 6 cm deep when viewed from one face and 4 cm deep when viewed from the opposite face. The thickness of the glass plate is
Text Solution
Verified by ExpertsThe correct answer is:
C
Let thickness of slab be t and distance of air bubble from one side is x
When viewed from side (1) : 
When viewed from side (2)
: 
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