A capillary tube of radius 0.1 mm is partly dipped in water (surface tension 70 {\dyn} \/ {\cm} and glass water contact angle \approx 0^{\circ} ) with 30^{\circ} inclined with the vertical. The length of water risen in the capillary is \_\_\_\_ cm. (Take g=9.8 {\m} \/ { s}^2 ) [7 Apr 2025 Shift 2]

Properties of Matter Part 3

Section: Physics

Question : 18 of 92

Marks: +1, -0

A capillary tube of radius 0.1 mm is partly dipped in water (surface tension 70‌dyn∕cm and glass water contact angle ≈0∘ ) with 30∘ inclined with the vertical. The length of water risen in the capillary is ____ cm. (Take g=9.8m∕ s2 )

[7 Apr 2025 Shift 2]

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