Find the capillarity rise or fall if a capillary tube of diameter .03m is immersed in hypothetical fluid with specific gravity 6.5, surface tension 0.25 N/m and angle of contact 147¬¨¬®‚Äö√†√ª.$

Find the capillarity rise or fall if a capillary tube of diameter .03m

1.	Find the capillarity rise or fall if a capillary tube of diameter .03m is immersed in hypothetical fluid with specific gravity 6.5, surface tension 0.25 N/m and angle of contact 147¬¨¬®‚Äö√†√ª.$
A.	0.44mm fall
B.	0.88mm fall
C.	0.44mm rise
D.	0.88mm rise
Answer» B. 0.88mm fall

Discussion

No Comment Found

Related MCQs

Cavitation is more pronounced in rough pipes than smooth surfaced pipes.
For liquid fluids will capillarity rise (or fall) increase or decrease with rise in temperature.
Capillarity fall is reduced if we take the appartus (capillary tube immersed in fluid having acute angle of contact) considerable distance inside the earth( i.e below the earth crust).
The surface tension of fluid in contact with air at 25℃ is 0.51N/m. The pressure inside a droplet is to be 0.05 N/cm2 greater than outside pressure. Determine the diameter of the droplet of water.
Find the capillarity rise or fall if a capillary tube of diameter .03m is immersed in hypothetical fluid with specific gravity 6.5, surface tension 0.25 N/m and angle of contact 147°.
Calculate the magnitude of capillary effect in millimeters in a glass tube of 7mm diameter, when immersed in mercury. The temperature of the liquid is 25℃ and the values of surface tension of mercury at 25℃ is 0.51 N/m. The angle of contact for mercury is 130°.
FOR_LIQUID_FLUIDS_WILL_CAPILLARITY_RISE_(OR_FALL)_INCREASE_OR_DECREASE_WITH_RISE_IN_TEMPERATURE.?$
Cavitation_is_more_pronounced_in_rough_pipes_than_smooth_surfaced_pipes.$
Capillarity fall is reduced if we take the appartus (capillary tube immersed in fluid having acute angle of contact) considerable distance inside the earth( i.e below the earth crust)?
If a fluid of certain surface tension and diameter is used to create a soap bubble and a liquid jet. Which of the two, bubble or liquid jet, will have greater pressure difference on the inside and outside.

Find the capillarity rise or fall if a capillary tube of diameter .03m is immersed in hypothetical fluid with specific gravity 6.5, surface tension 0.25 N/m and angle of contact 147¬¨¬®‚Äö√†√ª.$

Discussion

No Comment Found

Related MCQs

Reply to Comment