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A capillary tube of glass is taken from the Earth's to the sur

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A capillary tube of glass is taken from the Earth's to the surface of the Moon. The rise of the water column on the Moon (given contact angle between glass and water is $= 0^{\circ}$ and acceleration due to gravity on the Earth is $6$ times that of the Moon) is:

six times that on the Earth surface.

\frac{1}{6}

that on the Earths surface.

equal to that on the Earths surface.

zero.

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A capillary tube of glass is taken from the Earth's to the surface of the Moon. The rise of the water column on the Moon (given contact angle between glass and water is

= 0^{\circ}

and acceleration due to gravity on the Earth is

6

times that of the Moon) is:

11 mins ago

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11 mins ago

Text solutionVerified

Rise in the capillary is dependent on the gravity as follows
Capillary rise

h = \frac{2 T cos θ}{r ρ g}

where

T

is surface tension of the liquid.
which can written as

h = \frac{k}{g}

where

k

is constant.

h_{m oo n} = \frac{k}{( g /6 )}, h_{e a r t h} = \frac{k}{g}

h_{m oo n} = 6

(

h_{e a r t h}

)

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Question Text	A capillary tube of glass is taken from the Earth's to the surface of the Moon. The rise of the water column on the Moon (given contact angle between glass and water is $= 0^{\circ}$ and acceleration due to gravity on the Earth is $6$ times that of the Moon) is:
Answer Type	Text solution:1
Upvotes	150

A capillary tube of glass is taken from the Earth's to the surface of the Moon. The rise of the water column on the Moon (given contact angle between glass and water is =0∘ and acceleration due to gravity on the Earth is 6 times that of the Moon) is:

Text solutionVerified

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A capillary tube of glass is taken from the Earth's to the surface of the Moon. The rise of the water column on the Moon (given contact angle between glass and water is $= 0^{\circ}$ and acceleration due to gravity on the Earth is $6$ times that of the Moon) is: