Civil Engineering - Hydraulics - Discussion

Discussion Forum : Hydraulics - Section 1 (Q.No. 22)
22.
Inside pressure in a hollow soap bubble in the air is : (where d is the diameter of the bubble)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
7 comments Page 1 of 1.

Ramdev said:   9 years ago
Application of surface tension:

1) liquid droplet p = 4 σ/d.
2) soap Buble p = 8σ/d.
3) liquid jat p = 2σ/d.
(15)

RADHESHYAM said:   10 years ago
T = 2pi r.
Pcr = pi r^2.

Pcr = T.
Pir^2 = 2piR.

P = 4T/R.
R = D/2.
(1)

Priya said:   6 years ago
Thank you @Ramdev.
(1)

Puski said:   5 years ago
Thank you @Ramdev.

Bikram Keshari Mallik said:   4 years ago
Thank you @Ramdev.

Advance Thakiri said:   3 years ago
Thank you so much for giving the explanation @Ramdev.

Raj kumar yadav said:   3 years ago
Thanks for explaining @Ramdev.

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