A) 2.0
B) 2.5
C) 1.6
D) 1.5
Correct Answer: D
Solution :
Let real depth of the bubble from one side is\[x\] Then \[\mu =\frac{x}{6}=\frac{15-x}{4}\] \[\therefore \] \[x=9\,cm\] Hence, \[\mu =\frac{x}{6}=\frac{9}{6}\] \[=1.5\]You need to login to perform this action.
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