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Sohail Pal
Asked: 2022-11-11T21:19:03+05:30 In:

Surface tension of soap solution is `2 xx 10^(-2) N//m` . The work done in producing a soap bubble of radius 2 cm is
A. `64pi xx 10^(-6) J`
B. `32pi xx 10^(-6) J`
C. `16 pi xx 10^(-6) J`
D. `8 pi xx 10^(-6) J`

Surface tension of soap solution is `2 xx 10^(-2) N//m` . The work done in producing a soap bubble of radius 2 cm is
A. `64pi xx 10^(-6) J`
B. `32pi xx 10^(-6) J`
C. `16 pi xx 10^(-6) J`
D. `8 pi xx 10^(-6) J`
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  1. Correct Answer – A

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