Physics · Mechanical Properties of Fluids
Work done in increasing the size of a soap bubble from a radius of 3 cm to 5 cm is nearly: (Surface tension of soap solution = 0.03 N/m)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 14π mJ
- 20.4π mJ✓
- 32π mJ
- 40.2π mJ
Correct answer
0.4π mJ
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