Question

The given figure shows difference in water level h of two communicating capillary
tubes of different diameters 1 mm and 1.5 mm respectively. Surface tension of
water = 0.07 N/m, and angle of contact between the glass and the water is 0°.
The value of h (in mm) is (g = 9.8 m/s?)
(A) 3.78
(B) 9.52
(C) 5.00
(D) 5.32
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Answer 1

Answer:

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