MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Archimedes' Principle

A hollow sphe...

Question

A hollow sphere which has a small hole in its bottom is immersed in water to a depth of 30 cm beforeany water enters in it. If the surface tension of water is 75 dynes/cm then find the radius of the hole inmetres (taking g-10 m/s?)

Open in App

Solution

Suggest Corrections

thumbs-up

5

Similar questions

Q. A small hollow sphere, which has a small hole in it, is immersed in water to a depth of 0.5 m before any drop penetrates into it. If surface tension for water is 0.073 N/m, the radius of the hole is

Q. A small hollow vessel which has a small hole in it is immersed in water to a depth of

40

cm before water enters into the vessel. Calculate the radius of the hole. [Surface tension of water

= 70 \times 10^{- 3}

N/m, density of water

= 10^{3}

/ m^{3}

Q. A small hole is made at the bottom of a hollow sphere. The water enters into it when it is taken to a depth of

40 c m

under water. If the surface tension of water is

0.07 N m^{- 1}

, diameter of the hole is:

Q. There is small hole in a hollow sphere. The water enters in it is taken to a depth of

40 c m

under water. The surface tension of water is

0.07 N / m

. The diameter of hole is :

Q. A small hollow sphere, which has a small hole in it, is immersed in water to a depth of 0.5 m before any drop penetrates into it. If surface tension for water is 0.073 N/m, the radius of the hole is :

[Assume pressure inside the sphere to be atmospheric pressure]

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Archimedes' Principle

PHYSICS

Watch in App

explore_more_icon

Explore more

Archimedes' Principle

Standard IX Physics

Join BYJU'S Learning Program

CrossIcon