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The surface tension of a soap solution i...

The surface tension of a soap solution is `2.1xx10^(-2)` N//m . The work done in blowing a soap bubble of diameter 6.0 cm is

A

`47.4xx10^(-5)` J

B

`11.9xx10^(-5)` J

C

`25.4xx10^(-5)` J

D

`35.8xx10^(-5)` J

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The correct Answer is:
A
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TARGET PUBLICATION-SURFACE TENSION -CRITICAL THINKING
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