Engineering
Physics
Capillary and Pressure Difference due to Surface Tension
Question

The height (in cm) risen by a liquid in a capillary tube having diameter of its bore as 1 mm is given by: (Take S = 0.075 N/m, density = 1 gm/cc, contact angle = 0°)

JEE Advance
College PredictorLive

Know your College Admission Chances Based on your Rank/Percentile, Category and Home State.

Get your JEE Main Personalised Report with Top Predicted Colleges in JoSA

Solution

R=2 Scosθrρg=4 Scosθdρg=4×0.07510-3×103×10=0.310 m=3 cm