BITSAT SERIES Physics
Surface Tension
6 previous year questions.
Volume: 6 Ques
Yield: Medium
High-Yield Trend
1
2019 1
2017 1
2016 1
2014 1
2010 1
2008 Chapter Questions 6 MCQs
01
PYQ 2008
easy
physics ID: bitsat-2
The surface tension of soap solution is . The work done in blowing to form a soap bubble of surface area is
02
PYQ 2010
medium
physics ID: bitsat-2
Two circular plates of radius each, have a thick water film between them. Then what will be the force required to separate these plate (S.T. of water = dyne/cm) ?
1
125 N
2
95 N
3
115 N
4
105 N
03
PYQ 2014
easy
physics ID: bitsat-2
The work done in blowing a soap bubble of surface tension from radius to radius is.
1
0.004168 J
2
0.003168 J
3
0.003158 J
4
0.004568 J
04
PYQ 2016
easy
physics ID: bitsat-2
A capillary tube of radius is immersed vertically in a liquid such that liquid rises in it to height (less than the length of the tube). Mass of liquid in the capillary tube is . If radius of the capillary tube is increased by , then mass of liquid that will rise in the tube, is
1
2
m
3
4
05
PYQ 2017
easy
physics ID: bitsat-2
A mercury drop of radius is sprayed into drops of equal size. The energy expended in joule is (surface tension of mercury is ):
1
2
3
4
06
PYQ 2019
medium
physics ID: bitsat-2
With the increase in temperature, the angle of contact
1
decreases
2
increases
3
remains constant
4
sometimes increases and sometimes decreases
About Surface Tension - BITSAT
Surface Tension is a vital chapter for BITSAT aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.
By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.
Frequently Asked Questions
Why focus on Surface Tension PYQs?
Analyzing PYQs for this specific chapter reveals the most frequently tested concepts and the typical complexity of questions, allowing you to tailor your study plan efficiently.
How to best use this analysis?
Review the topic breakdown to see which sub-topics within Surface Tension carry the most weight. Then, tackle the questions iteratively to solidify your understanding.