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A person just observes the point A on th...

A person just observes the point A on the circumference at the bottom of an empty cylindricla vessel of diameter 10 cm . When the vessel is completely filled with a liquid `(mu=sqrt2)`, he can just see the centre B of the bottom. Then the height of the vessel is

A

`5sqrt2 cm`

B

`4sqrt2 cm `

C

`3sqrt2 cm `

D

`2sqrt2 cm `

Text Solution

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The correct Answer is:
A
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