Liquid drops are generally spherical in shape because
Question
Liquid drops are generally spherical in shape because
Solution
Liquid drops are generally spherical in shape due to a property called surface tension. Here's a step-by-step explanation:
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Surface tension is a property of liquids that arises due to the cohesive forces between liquid molecules. These forces pull the molecules on the surface towards the interior of the liquid, causing the liquid to behave like a stretched elastic sheet.
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When a drop of liquid is formed, the cohesive forces try to minimize the surface area of the drop. The shape with the minimum surface area for a given volume is a sphere.
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Therefore, the surface tension forces the liquid drop to take a spherical shape as it is the shape with the least surface area.
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This is why liquid drops, when not subjected to other forces (like wind or gravity), tend to be spherical in shape.
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