The volume of an air bubble becomes 8 times the original volume in rising from the bottom
Channel: Doubtnut
Date: 2020-08-23

The volume of an air bubble becomes 8 times the original volume in rising from the bottom of a lake to its surface. If the barometice height is 0.76 m of mercury (density of mercury is `13.6 g cm^(-3)  and g = 9.8 ms^(-2))` what is the depth of the lake ?