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JEE Main Physics Class 11 Properties of Solids and Liquids Questions Part 3 Questions

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Question : 6

Total: 100

The surface tension of soap solution is 3.5×10−2Nm−1. The amount of work done required to increase the radius of soap bubble from 10‌cm to 20‌cm is ________ ×10−4J. (take π=22∕7 )

[11-Apr-2023 shift 2]

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