A) 2.0
B) 2.5
C) 1.6
D) 1.5
Correct Answer: D
Solution :
Sol. (d) 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.
You will be redirected in
3 sec