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NEET
Exam
NEET
Subject
Physics
Chapter
Mechanical Properties of Fluids

NEET · Physics · Mechanical Properties of Fluids

Which of the following best represents the excess pressure inside a...

Which of the following best represents the excess pressure inside a soap bubble with a radius of 5.00 mm at a temperature of 20 °C, given that the surface tension of the soap solution is 2.50 × 10−2{{10}^{-2}} Nm−1{{m}^{-1}}? If an air bubble of the same size is formed at a depth of 40.0 cm inside a container containing the soap solution (with a relative density of 1.20), what would be the pressure inside the air bubble, in units of atmospheric pressure (1 atmospheric pressure is 1.01 × 105{{10}^{5}} Pa)?

Options

  1. A1.06×105{{10}^{5}} Pa
  2. B1.20×105{{10}^{5}} Pa
  3. C1.35×105{{10}^{5}} Pa
  4. D1.50×105{{10}^{5}} Pa

Correct answer

A. 1.06×105{{10}^{5}} Pa

Step-by-step solution

Correct Option is : (A)
1.06×105{{10}^{5}} Pa
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