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JEE PHYSICS MCQ: MECHANICAL PROPERTIES OF FLUIDS

1 Medium

1 of 1

Application +4 | -1

A soap bubble of diameter

a

is produced using the soap solution of surface tension

T

. Find the energy required to double the radius of the bubble without change of temperature.

View answer and explanation

Correct option: A

2 \pi a^2 T

Option A (

2 \pi a^2 T

) is correct because the energy required is calculated considering the two surfaces of the soap bubble.

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