If a glass tube of 10 mm diameter is immersed in water, what will be t – McqOptions

MCQOPTIONS

1.	If a glass tube of 10 mm diameter is immersed in water, what will be the rise or fall in capillary?(Take surface tension = 0.075 N/m, g = 10 m/s2 and angle of contact = 0)
A.	0.75
B.	1.5
C.	3
D.	6
Answer» D. 6

Discussion

No Comment Found

Related MCQs

A water drop of diameter 1 cm breaks into 1000 similar droplets of same diameter. What will be the gain or loss in the surface energy? (Take surface tension as 0.075 N/m)
If a glass tube of 10 mm diameter is immersed in water, what will be the rise or fall in capillary?(Take surface tension = 0.075 N/m, g = 10 m/s2 and angle of contact = 0)
The ratio of the surface tension S and density of liquid 1 and 2 are 1:2 and 1:4 respectively. Equal amount of the two liquids is poured into two identical tubes. what will be the ratio of the rise in the liquid level in the two tubes? (Assume the angle of contact to be same)