-r- is coefficient of real expansion of a liquid- -a is coefficient of apparent expansion of a liquid and -g is coefficient of cubical expansion of the container then the correct relation is -

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Expansion In Liquids and Gases

γr, is coeffi...

Question

$γ_{r}$ , is coefficient of real expansion of a liquid, $γ_{a}$ is coefficient of apparent expansion of a liquid and $γ_{g}$ is coefficient of cubical expansion of the container then the correct relation is :

γ_{r}

γ_{a} \times

γ_{b}

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γ_{r}

γ_{a} \div

γ_{b}

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γ_{r}

γ_{a}

γ_{b}

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γ_{r}

γ_{a}

γ_{b}

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Solution

The correct option is D $γ_{r}$ = $γ_{a}$ + $γ_{b}$
$A n s w e r : -$ D
The coefficient of real expansion equals the sum of coeffiient of apparent expansion and the coefficient of expansion of vessel.(all being volume expansion).
$γ_{r} = γ_{a} + γ_{b}$
$γ_{g} = 3 \times α_{g}$ (coefficient of linear expansion)

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Similar questions

Q. For a liquid, the coefficients of apparent expansion '

γ_{a}

'and real expansion '

γ_{r}

' are related as:

The relation between the coefficient of real expansion ( $γ_{r}$ ) and coefficient of apparent expansion ( $γ_{a}$ ) of a liquid and the coefficient linear expansion ( $α_{g}$ ) of the material of the container is :

LIST -I LIST -II

a) App. expansion e)Nature of vessel and liquid

b) Real expansion f) Nature of liquid

c) $γ_{a}$ g) Nature of Vessel&liquid and temperature

d) $γ_{r}$ h) Nature of liquid&temp.

Q. If

γ_{R}, γ_{A} a n d γ_{x}

represent the coefficient of real expansion of a liquid, coefficient of apparent expansion of the liquid and coefficient of cubical expansion of the material of the vessel respectively, then which of the following is/are correct?

If the coefficient of real expansion, $γ_{r}$ is 1% more than coefficient of apparent expansion, linear expansion coefficient of the material is :

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γr, is coefficient of real expansion of a liquid, γa is coefficient of apparent expansion of a liquid and γg is coefficient of cubical expansion of the container then the correct relation is :

The correct option is D γr = γa + γbAnswer:− DThe coefficient of real expansion equals the sum of coeffiient of apparent expansion and the coefficient of expansion of vessel.(all being volume expansion). γr=γa+γbγg=3×αg(coefficient of linear expansion)

$γ_{r}$ , is coefficient of real expansion of a liquid, $γ_{a}$ is coefficient of apparent expansion of a liquid and $γ_{g}$ is coefficient of cubical expansion of the container then the correct relation is :