Explanation:
The correct answer is
150
N/m
2
Given,
Radius of spherical drop of water,
R
=
1
mm
10
−
3
m
Surface Tension,
T
75
×
To find: excess pressure inside water droplet,
Δ
P
?
We know that, excess pressure inside a water droplet is given by
On putting all the data,
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
Explanation:
The correct answer is
150
N/m
2
Given,
Radius of spherical drop of water,
R
=
1
mm
=
10
−
3
m
Surface Tension,
T
=
75
×
10
−
3
N/m
To find: excess pressure inside water droplet,
Δ
P
=
?
We know that, excess pressure inside a water droplet is given by
Δ
P
=
2
T
R
On putting all the data,
Δ
P
=
2
×
75
×
10
−
3
10
−
3
=
150
N/m
2