Fundamentholfundamenthol
NEET2019Paper 2019Physics
Q.

A soap bubble, having radius of 1 mm, is blown from a detergent solution having a surface tension of 2.5 × 10–2 N/m. The pressure inside the bubble equals at a point Z0 below the free surface of water in a container. Taking g = 10 m/s2, density of water = 103 kg/m3, the value of Z0 is :

  1. A

    100 cm

  2. B

    10 cm

  3. C

    1 cm

  4. D

    0.5 cm

Solution

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