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A thin metal disc of radius r floats on water surface and bends the surface downwards along the perimeter making an angle with vertical edge of the disc If the disc displaces a weight of water W and surface tension of water is T then the weight of metal disc is
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Hence vet downward force
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| Question Text | A thin metal disc of radius r floats on water surface and bends the surface downwards along the perimeter making an angle with vertical edge of the disc If the disc displaces a weight of water W and surface tension of water is T then the weight of metal disc is |
| Answer Type | Text solution:1 |
| Upvotes | 150 |
