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A glass rod of diameter d(1)=1.5 mm in i...

A glass rod of diameter `d_(1)=1.5 mm` in inserted symmetrically into a glass capillary with inside diameter `d_(2)=2.0` mm. Then the whole arrangement is vertically oriented and brought in contact with the surface of water. To what height will the liquid rise in the capillary?
Surface tension of water `=73xx10^(-3)N//m`

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`6`
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