A long capillary tube is dipped in water. The water rises up to . If the entire arrangement is put in a freely falling elevator the length of water column in the capillary tube will be
Get Answer
Water fills the tube entirely in gravity less condition i.e., .
In a capillary tube, water rises to . The height of water that will rise in another capillary tube having one-third radius of the first is
For rise in capillary, the formula is So, for first capillary tube For second,
In a surface tension experiment with a capillary tube water rises upto . If the same experiment is repeated on an artificial satellite, which is revolving around the earth, water will rise in the capillary tube upto a height of
full length of the capillary tube
In the satellite, the weight of the liquid column is zero. So the liquid will rise up to the top of the tube.
Water rises in a capillary tube to a certain height such that the upward force due to surface tension is balanced by force due to the weight of the liquid. If the surface tension of water is , the inner circumference of the capillary tube must be
Weight of the liquid column .
For water . Here weight of liquid column and . Then circumference,
Radius of a capillary tube is . A liquid of weight may remain in the capillary then the surface tension of liquid will be
If the surface tension of water is , then the capillary rise in a tube of diameter is
The height upto which liquid rises in a capillary tube is given by this is for which of the following cases, water will be depressed in such a tube?
is acute
is a right angle
is zero
is obtuse
Since
Two capillary tubes A and B of diameter and respectively are dipped vertically in a liquid. If the capillary rise in is , then the capillary rise in is
For capillary rise, according, to Zurin's law
Water rises to a height of in capillary tube and mercury falls to a depth of in the same capillary tube. If the density of mercury is 13.6 and the angle of contact for mercury is , the approximate ratio of surface tensions of water and mercury is
In a capillary rise experiment, the water level rises to a height of . If the same capillary tube is placed in water such that only of the tube projects outside the water level, then
water will begin to overflow through the capillary
angle of contact decreases
angle of contact increases
the meniscus completely vanishes
General Knowledge
Academics Question Bank
PHYSICS
CHEMISTRY
BIOLOGY
MATHEMATICS
THE WORLD AROUND US
HISTORY
GEOGRAPHY
CIVICS
ECONOMICS
Physics
How - Why - What
NCERT Books (Class 1-12)
Learn At Your Own Pace... Because, Everyone's Pace of Learning is Different...
A unit of Innovexcel Edu Solution LLP.
SWIFT, RELIABLE & CONVENIENT..
Social Media
Corporate Office : Bharat Impact Building, C-26, Sector - 59, Noida, Uttar Pradesh - 201301, India
Excel With Tutors : A Perfect Tutoring Platform & Repository of Learning Materials. Matches the Best Tutor as Per Your Requirement.
© 2025 | ©Innovexcel Edu Solution LLP. All Rights Reserved.
Technology Partner: Indev Consultancy Pvt Ltd