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     EduGorilla 
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    On heating water, bubbles being formed at the bottom of the vessel detach and rise. Take the bubbles to be spheres of radius R and making a circular contact of radius r with the bottom of the vessel. If r < < R, and the surface tension of water is T, value of r just before bubbles detach is 
    (density of water is
    )

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Reply To: On heating water, bubbles being formed at the bottom of the vessel detach and rise. Take the bubbles….
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