The temperature of an air bubble while rising from bottom to surface o – McqOptions

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1.	The temperature of an air bubble while rising from bottom to surface of a lake remains constant but its diameter is doubled if the pressure on the surface is equal to h meter of mercury column and relative density of mercury is \[\rho \] then the depth of lake in meter is
A.	\[2\rho h\]
B.	\[4\rho h\]
C.	\[8\rho h\]
D.	\[7\rho h\]
Answer» E.

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