Home
Class 11
PHYSICS
What internal pressure (in the absence o...

What internal pressure (in the absence of an external pressure ) can be sustainerd by (a) a glass tube of wall thickness and rediuas `sigmma )(b)` breacking stress of glass `=5xx10^(7)`Pa.
[Hint: outward force due to internal pressure is balanced by the inward elastic foprce .]

Text Solution

Verified by Experts

The correct Answer is:
`5xx10^(5) Pa; 10^(6) `pa
Promotional Banner

Topper's Solved these Questions

  • ELASTICITY

    NN GHOSH|Exercise EXERCIES (A)|11 Videos

  • DOPPLER EFFECT

    NN GHOSH|Exercise EXERCISES|24 Videos

  • ERRORS AND THEIR MEASUREMENTS

    NN GHOSH|Exercise EXERCISES|17 Videos

Similar Questions

Explore conceptually related problems

A glass container encloses gas at a pressure 4 xx10^5 Pa and 300 K temperature. The container walls can bear a maximum pressure of 8 xx10^(5) Pa. If the temperature of container is gradually increased find temperature at which container will break.

A glass capillary tube of inner diameter 0.28 mm is lowered verically into water in a vessel. The pressure to be applied on the water in the capillary tube so that water level in the tube is same as that in the vessel is lambda xx 10^(5) N//m^(2) . Then find lambda in nearest integer (surface tension of water = 0.07 N//m and atmospheric pressure = 10^(5)N//m^(2) ) :

A cylinder with a diameter of 0.240 m is placed between the plates of a hydraulic press as illustrated in the figure. A force equal to 4.45xx10^(5) N is applied to the cylinder. What is the pressure on the end of the cylinder due to the applied force ?

A glass container encloses a gas a pressure of 8 xx 10^(5) pa and 300 K temperature. The container walls can bear a maximum pressure of 10^(6) Pa. If the temperature of container is gradually increased, find the temperature at which the container will break.

The figure given below shows three glass chambers that are connected by valves of negligible volume. At the outset of an experiment, the valves are closed and the chambers contain the gases as detailed in the diagram. All the chambers are at the temperature of 300 K and external pressure of 1.0 atm . What is the total pressure in chamber B after valve 1 is opened?

The menual of a car instructs the owner to inflate the tyres to pressure of 200 kPa. (a) What is the recommended gauge pressure ? (b) What is the recommended absolute pressure ? (c ) If after the required inflation of the tyres, the car is driven to a mountain peak. where the atmospheric pressrre is 10 % below that at sea level, what will be the tyre gauge read ? Atmospehric pressure =1.01 xx 10^5Pa.

The internal energy of a gas is given by U=1.5pV. It expandeds from 100 cm^(3) to 200 cm^(3) against a constant pressure of 1.0xx10^(5) Pa. calculate the heat absorbed by the gas in the process.