When a tube of smaller diameter is dipped in water, the water rises in the tube with an upward __________ surface.?

LohaHridoy
  1. Concave
  2. Convex
  3. Plane
  4. None of these

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AhmedNazir

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Answer: Option 1

Let'

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Answer: Option 1 Getting the information well in advance clearly suggests that adequate water be saved for the crisis by proper management and moderate cuts in water supply. Cultivating alternate...

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