Question
Assertion :When height of a tube is less than liquid rise in the capillary tube, the liquid does not overflow.
Reason :Product of radius of meniscus and height of liquid in capillary tube always remains constant
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Hence when the tube is of insufficient length, radius of curvature of the liquid meniscus increases, so as to maintain the product a finite constant.
i.e. as decreases, increases and the liquid meniscus becomes more and more flat, but the liquid does not overflow.
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Question Text | Assertion :When height of a tube is less than liquid rise in the capillary tube, the liquid does not overflow. Reason :Product of radius of meniscus and height of liquid in capillary tube always remains constant |
Answer Type | Text solution:1 |
Upvotes | 150 |