There is a small bubble at one end and bigger bubble at other end of a...
Answer is B because the surface tension of big bubble is much and their nature is that they want to decrease their surface area.
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There is a small bubble at one end and bigger bubble at other end of a...
Explanation:
The behavior of bubbles in a pipe is determined by the balance between pressure and surface tension forces. In this scenario, we have a small bubble at one end and a bigger bubble at the other end of the pipe. Let's analyze the possible outcomes:
A) Remains in equilibrium:
If the pressure inside and outside the bubbles is equal and the surface tension forces are balanced, the bubbles can remain in equilibrium. However, in this case, the bubbles have different sizes, which indicates a difference in pressure. Therefore, it is unlikely for them to remain in equilibrium.
B) Smaller will grow until they collapse:
The pressure inside a bubble is inversely proportional to its radius. According to the Laplace's law, the smaller bubble will have a higher internal pressure than the bigger bubble. This pressure difference will cause the smaller bubble to grow until it reaches a critical size where the surface tension forces can no longer support it, leading to its collapse.
C) Bigger will grow until they collapse:
The bigger bubble will have a lower internal pressure than the smaller bubble due to its larger radius. As a result, the pressure difference will cause the bigger bubble to grow until it reaches a critical size where the surface tension forces can no longer support it, leading to its collapse.
D) None of the above:
Based on the given options, the most likely outcome is that either the smaller or the bigger bubble will grow until it collapses. Therefore, option D, "none of the above," can be considered the correct answer.
In summary, the smaller bubble will grow until it collapses if the pressure inside is higher than the bigger bubble. Alternatively, the bigger bubble will grow until it collapses if the pressure inside is lower.
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