Questions
The volume of an air bubble becomes three times as it rises from the bottom of a lake to its surface. Assuming atmospheric pressure to be 75 cm of Hg and the density of water to be 1/10 of the density of mercury, the depth of the lake is
detailed solution
Correct option is C
P1V1=P2V2⇒HHgρHg+HWρWV=HHgρHg×3V⇒HHgρHg+HWρHg10=3HHgρHg⇒HW=2HHg×10=2×75×10100=15mTalk to our academic expert!
Similar Questions
An insulated container of gas has two chambers separated by an insulating partition. One of the chambers has volume and contains ideal gas at pressure and temperature The other chamber has volume and contains ideal gas at pressure and temperature If the partition is removed without dong any work on the gas, the final equilibrium temperature of the gas in the container will be
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