MHT CET Physics question
When a capillary tube of radius 'r' is immersed in water, water rises upto height 'h'. The mass of water in capillary tube is 'm'. When another capillary tube of radius 'xr' is immersed in water, the mass of water that will rise in this tube is (All quantities are expressed in SI units) [MHT-CET 2019]
Answer: (B)
Solution
with gives , so the new mass is ; ,
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