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A beaker of radius 15 cm is filled with ...

A beaker of radius 15 cm is filled with a liquid of surface tension 0.075 N/m. Force across an imaginary diameter on the surface of the liquid is

A

0.075N

B

`1.5xx10^(-2)N`

C

.225 N

D

`2.25 xx 10^(-2)N`

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