Question

The size of the air bubbles rising from the bottom of an aquarium increases.can you explain the reason?​

Answer 1

Hey mate here is ur answer :-

➡As the pressure exerted by water is directly proportional to the depth of water, as the depth of water increases in a water body, the pressure increases linearly.

➡So when a air bubble rises in water, the pressure acting on the air bubble decreases.

hope it helps u ☺❤

Answer 2

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The pressure under a liquid surface varies with depth. As depth increases, pressure increases. Thus, when a bubble rises from below the surface it encounters less pressure. This causes the volume to increase and the bubble rises in size as it rises from a depth.