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An air filled balloon is at a depth of ...

An air filled balloon is at a depth of `1 km` below the water level in an ocean . The normal stress of the balloon (in Pa) is
(Given,` rho_("water") = 10^(3) kgm^(-3), g = 9.8 ms^(-2)` and `P_(atm) = 10^(5) Pa)`

A

`98xx10^(5) N//m^(2)`

B

`99xx10^(5) N//m^(2)`

C

`98xx10^(3) N//m^(2)`

D

`99xx10^(3) N//m^(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
Net pressure = Pressure due to atomosphere `+` pressure due to water column `= P_(0) + h rho g`
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