Home
Class 12
PHYSICS
What is the pressure on a swimmer 10 m b...

What is the pressure on a swimmer 10 m below the surface of a lake?

A

1 atm

B

2 atm

C

3 atm

D

4 atm

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

What is the pressure on a swimmer 10m below the surface of lake? g=10ms^(-2) , atmospheric pressure = 1.01 xx 10^(5)Pa

What is the absolute pressure on a swimmer 10 m below the surface of a lake? Take atmospheric pressure 1xx10^(5)N//m^(2)

The absolute pressure at a depth h below the surface of a liquid of density rho is [Given P_(a) = atmospheric pressure, g = acceleration due to gravity]

Fig. 4.11 shows a cube of each side 15 cm immersed in a tube containing water of density 10^(3) kg m^(-3) such that its top surface is 20 cm below the free surface of water. Calculate (i) the pressure at the top of cube, (ii) the pressure at the bottom of cube, (iii) the resultant pressure on cube. (iv) the resultant thrust on cube. Take atmospheric pressure = 10^(5) Pa and g=9.8 N kg^(-1) .

A point source of light is placed at a distance h below the surface of a large deep lake.What is the percentage of light energy that escapes directly form the water surface if mu of the water= 4//3 ?(neglet partial reflection)

The pressure at depth h below the surface of a liquid of density rho open to the atmosphere is

The range of water flowing out of a small hole made at a depth 10 m below water surface in a large tank is R . Find the extra pressure (in atm) applied on the water surface so that range becomes 2R . Take 1atm=10^(5)Pa .

What is the ratio of the weights of a body when it is kept at a height 500m above the surface of the earth and 500m below the surface of the earth, if the radius of the earth is 6400km.

A spherical air bubble is rising from the depth of a lake when pressure is P atm and temperature is T K . The percentage increase in the radius when it comes to the surface of a lake will be (Assume temperature and pressure at the surface to be, respectively, 2T K and P//4 .)

At constant temperature if an air bubble present at the bottom of a lake at 8 atm pressure and with radius 0.1 cm rises to the surface then its new radius will become