Properties Of Solids And Liquids Question 280
Question: If pressure at half the depth of a lake is equal to 2/3 pressure at the bottom of the lake then what is the depth of the lake [RPET 2000]
Options:
A)10 m
B)20 m
C)60 m
D)30 m
Show Answer
Answer:
Correct Answer: B
Solution:
Pressure at bottom of the lake =
Pressure at half the depth of a lake
According to given condition
therefore
therefore
