A) 1.4
B) 1.5
C) 1.6
D) 1.67
Correct Answer: D
Solution :
Let d be the depth of two liquids Apparent depth, \[\frac{d}{2\mu }+\frac{d}{2(1.5\mu )}=\frac{d}{2}\] Or \[\frac{1}{\mu }+\frac{2}{3\mu }=1\] \[\Rightarrow \] \[\frac{3+2}{3\mu }=1\] \[\therefore \] \[\mu =\frac{5}{3}=1.67\]You need to login to perform this action.
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