A soap bubble, having radius of 1mm, is blown from a detergent solution having a surface tension of 2.5×102N/m. The pressure inside the bubble equals at a point Zo below the free surface of water in a container. Taking g = 10m/s², density of water = 103kg/m³ the value of Zo is - VgyanHub

Question:

1. A soap bubble, having radius of 1mm, is blown from a detergent solution having a surface tension of 2.5×102N/m. The pressure inside the bubble equals at a point Zo below the free surface of water in a container. Taking g = 10m/s², density of water = 103kg/m³ the value of Zo is

Options :

a) 0.5 cm
b) 100 cm
c) 10 cm
d) 1 cm

Answer :

d) 1 cm

Answer Steps :

Solution :-

Step1 :-

Step2 :-

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