Physics, 19.04.2020 13:35 kioxio69

Mercury has an angle of contact equal to 140° with glass. A nomor tube of
glass of radius imm is dipped in a trough of mercury. By what amount does
the mercury dip down in the tube relative to the liquid surface outside?
Surface tension of mercury at the temperature of the experiment is 0.465
Density of moreury - 136 * 10% ugm3 & g = 9.8mg-2

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Mercury has an angle of contact equal to 140° with glass. A nomor tube of
glass of radius imm...