Question

Calculate the capillary rise in a glass tube of 2.0 mm diameter when dipped in (i) Water and (ii) mercury. Take surface tension for water and mercury as 0.072 N/m and 0.52 N/m respectively. Take Sp. Gravity of mercury=13.6 & θ=1300 .
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Answer 1

Answer:

d = 14.8 cm

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