Minimum diameter of the tube used for making water manometer should be __________ mm to avoid a correction for the effect of capillarity.

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Question: Minimum diameter of the tube used for making water manometer should be __________ mm to avoid a correction for the effect of capillarity.
[A].

1

[B].

2.5

[C].

4

[D].

6

Answer: Option D

Explanation:

No answer description available for this question.