Question

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Answer 1

Explanation:

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Answer 2

Express Pressure=$\frac{4T}{R}$

Gauge Pressure=Pg$Z_0$

Now,

$P_0$+$\frac{4T}{R}$=$P_0$+Pg$Z_0$

$Z_0$=$\frac{4T}{R×Pg}$

$Z_0$= $\huge\frac{4 * 2.5 * 10-²}{10³ * 1000 * 10}$

$Z_0$ = 1cm

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