Flame Institute SCF 18 Near Chawla Lights Phase 7 Mohali Chandigarh 9888949978
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  • Flame SCF 18 Near Chawla Lights Ph-7 Mohali 9888949978

41. Radius of a soap bubble is increased from R to 2R work done in this process in terms of surface tension is

(a)      24πR2S                        (b) 48 πR2S

(c)      12πR2S                      (d) 36πR2S

Ans. a

5/5 - (1 vote)

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