prabhpreetsingh9174 prabhpreetsingh9174
  • 26-02-2024
  • Physics
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A soap bubble (surface tension 30 dyne/cm) has a radius of 2 cm. the work done in doubling its radius is nearly equal to___
O Zero
O 2261 erg
O 1135.5 erg
O 9043 erg

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