If pressure at half of depth of a lake is equal to the 
of the pressure at the bottom of the lake then what is the depth of the lake?
Text Solution
Verified by ExpertsThe correct answer is:
A
Pressure at the bottom 
Pressure at half the depth 
According to the question, pressure at half depth of the lake 
(of the pressure at the bottom).
(-ve sign indicates depth but only magnitude is considered)
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