When a capillary is dipped in water, water rises 0.015 m in it. If the – McqOptions

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1.	When a capillary is dipped in water, water rises 0.015 m in it. If the surface tension of water is\[75\times {{10}^{3}}N/m\], the radius of capillary is [RPMT 2003]
A.	0.1 mm
B.	0.5 mm
C.	1 mm
D.	2 mm
Answer» D. 2 mm

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