TS EAMCET 9 May 2024 Shift 2 Solved Paper

Section: Physics

Question : 93 of 160

Marks: +1, -0

The excess pressure inside a soap bubble of radius 0.5 cm is balanced by the pressure due to an oil column of height 4 mm . If the density of the oil is 900‌kg‌m−3, then the surface tension of the soap solution is
(Acceleration due to gravity =10ms−2 )

[TG EAPCET 9 May 2024 Shift 2]

‌9×10−2Nm−1
‌2.25×10−2Nm−1
‌4.5×10−2Nm−1
‌7×10−2Nm−1

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