Work Done Increase Soap Bubble Radius (Jee Mains) | ExamDuo
Ask Doubts
Log in
Surface Tension
Medium
Work Done Increase Soap Bubble Radius
Surface tension of a soap bubble is
2.0
×
10
−
2
Nm
−
1
.
Work done to increase the radius of soap bubble
from
3.5
cm
to
7
cm
will be : [Take
π
=
22
7
]
Ask about this question
SELECT ONE OPTION
A
0.72
×
10
−
4
J
B
5.76
×
10
−
4
J
C
18.48
×
10
−
4
J
D
9.24
×
10
−
4
J
Check