A capillary tube of diameter 0.4mm is dipped in a beaker containing mercury. If density of mercury is 13.6 xx 10^3 kg//m^3, surface tension 0.49Nm^(-1), angle of contact 135^@, the depression of the meniscus in the capillary tube will be

A capillary tube of diameter 0.4mm is dipped in a beaker containing me

1.	A capillary tube of diameter 0.4mm is dipped in a beaker containing mercury. If density of mercury is 13.6 xx 10^3 kg//m^3, surface tension 0.49Nm^(-1), angle of contact 135^@, the depression of the meniscus in the capillary tube will be
Answer» `0.13 m` `0.013 m` `0.026m` `0.0026 m` ANSWER :C