Question
Wed February 08, 2012 By:
 

why-a-further-decrease-in-the-elongation-of-the-string-not-observed-when-it-is-fully-immersed-in-water?refer-activity-10.7-of-the-book

Expert Reply
Wed February 08, 2012
There is an upward buoyant force acting on the stone which pushes it up, thereby decreasing the length of the string. And buoyant force is independent of depth of the medium.
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