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Question: Answered & Verified by Expert
A $20 \mathrm{~cm}$ long capillary tube is dipped in water. The water rises up to $8 \mathrm{~cm}$. If the entire arrangement is put in a freely falling elevator the length of water column in the capillary tube will be
PhysicsMechanical Properties of FluidsJEE MainJEE Main 2005
Options:
  • A
    $8 \mathrm{~cm}$
  • B
    $10 \mathrm{~cm}$
  • C
    $4 \mathrm{~cm}$
  • D
    $20 \mathrm{~cm}$
Solution:
2634 Upvotes Verified Answer
The correct answer is:
$20 \mathrm{~cm}$
Water will rise to the full length of capillary tube

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