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MHT CET202013 Oct 2020Morning ShiftPhysicsMechanical Properties of FluidsActual

Water rises upto a height ' h ' in a capillary tube on the surface of the earth. The value of 'h' increases, if the capillary tube apparatus is kept

Options

  1. Ain a lift going upward with acceleration.
  2. Bon the sun.
  3. Con the poles.
  4. Din a lift going downward with acceleration (a) where a < g (acceleration due to gravity)

Correct answer

D. in a lift going downward with acceleration (a) where a < g (acceleration due to gravity)

Step-by-step solution

h= 2 T r g h 1 g In a lift going downwards with acceleration a , the apparent value of g decreases and hence b increases.

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