STANDARDPhysics-Properties of Fluids

STANDARD Physics Pressure in Fluids MCQ Question

Type: MCQ-numerical-Medium-Class 11

In previous question, if an air bubble of the same dimensions were formed at a depth of 30 cm inside a container containing the soap solution of relative density 1.20, then the pressure inside the bubble is (Take 1 atm = 1.01 × 10⁵ Pa)

A

1.01 × 10⁴ Pa

B

1.05 × 10⁵ Pa

C

2.01 × 10⁴ Pa

D

3.01 × 10⁴ Pa

Correct Answer

Option B

Detailed Explanation

The pressure inside the air bubble at depth h is given by P' = P₀ + hρg + P. Substituting the given values, we find P' = 1.05 × 10⁵ Pa.

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