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A uniform capillary tube of inner radius r is dipped vertically into a beaker filled with water. The water rises to a height h in the capillary tube above the water surface in the beaker. The surface tension of water is σ. The angle of contact between water and the wall of the capillary tube is θ. Ignore the mass of water in the meniscus. Which of the following statements is (are) true?
  • a)
    For a given material of the capillary tube, h decreases with increase in r
  • b)
    For a given material of the capillary tube, h is independent of σ.
  • c)
    If this experiment is performed in a lift going up with a constant acceleration, then h decreases
  • d)
    h is proportional to contact angle θ
Correct answer is option 'A,C'. Can you explain this answer?
Verified Answer
A uniform capillary tube of inner radius r is dipped vertically into a...
Write the expression for the rise in the height of the water in the capillary tube dipped vertically.

The expression for the effective acceleration is,
geff = g + a
From the above equation, it is clear that
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A uniform capillary tube of inner radius r is dipped vertically into a beaker filled with water. The water rises to a height h in the capillary tube above the water surface in the beaker. The surface tension of water is σ. The angle of contact between water and the wall of the capillary tube is θ. Ignore the mass of water in the meniscus. Which of the following statements is (are) true?a)For a given material of the capillary tube, h decreases with increase in rb)For a given material of the capillary tube, h is independent ofσ.c)If this experiment is performed in a lift going up with aconstant acceleration, then hdecreasesd)his proportional to contact angleθCorrect answer is option 'A,C'. Can you explain this answer?
Question Description
A uniform capillary tube of inner radius r is dipped vertically into a beaker filled with water. The water rises to a height h in the capillary tube above the water surface in the beaker. The surface tension of water is σ. The angle of contact between water and the wall of the capillary tube is θ. Ignore the mass of water in the meniscus. Which of the following statements is (are) true?a)For a given material of the capillary tube, h decreases with increase in rb)For a given material of the capillary tube, h is independent ofσ.c)If this experiment is performed in a lift going up with aconstant acceleration, then hdecreasesd)his proportional to contact angleθCorrect answer is option 'A,C'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about A uniform capillary tube of inner radius r is dipped vertically into a beaker filled with water. The water rises to a height h in the capillary tube above the water surface in the beaker. The surface tension of water is σ. The angle of contact between water and the wall of the capillary tube is θ. Ignore the mass of water in the meniscus. Which of the following statements is (are) true?a)For a given material of the capillary tube, h decreases with increase in rb)For a given material of the capillary tube, h is independent ofσ.c)If this experiment is performed in a lift going up with aconstant acceleration, then hdecreasesd)his proportional to contact angleθCorrect answer is option 'A,C'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A uniform capillary tube of inner radius r is dipped vertically into a beaker filled with water. The water rises to a height h in the capillary tube above the water surface in the beaker. The surface tension of water is σ. The angle of contact between water and the wall of the capillary tube is θ. Ignore the mass of water in the meniscus. Which of the following statements is (are) true?a)For a given material of the capillary tube, h decreases with increase in rb)For a given material of the capillary tube, h is independent ofσ.c)If this experiment is performed in a lift going up with aconstant acceleration, then hdecreasesd)his proportional to contact angleθCorrect answer is option 'A,C'. Can you explain this answer?.
Solutions for A uniform capillary tube of inner radius r is dipped vertically into a beaker filled with water. The water rises to a height h in the capillary tube above the water surface in the beaker. The surface tension of water is σ. The angle of contact between water and the wall of the capillary tube is θ. Ignore the mass of water in the meniscus. Which of the following statements is (are) true?a)For a given material of the capillary tube, h decreases with increase in rb)For a given material of the capillary tube, h is independent ofσ.c)If this experiment is performed in a lift going up with aconstant acceleration, then hdecreasesd)his proportional to contact angleθCorrect answer is option 'A,C'. Can you explain this answer? in English & in Hindi are available as part of our courses for JEE. Download more important topics, notes, lectures and mock test series for JEE Exam by signing up for free.
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