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Physics

Heat

Easy

Question

$T h e space f r a c t i o n space o f space t h e space v o l u m e space o f space a space g l a s s space f l a s k space m u s t space b e space f i l l e d space w i t h space m e r c u r y space s o space t h a t space t h e space v o l u m e space o f t h e space e m p t y space s p a c e space m a y space b e space t h e space s a m e space a t space a l l space t e m p e r a t u r e s space i s space space open parentheses alpha subscript text glass end text end subscript equals 9 cross times 10 to the power of negative 6 end exponent divided by to the power of ring operator straight C comma gamma subscript text Hg end text end subscript equals 18.9 cross times 10 to the power of negative 5 end exponent divided by to the power of ring operator straight C close parentheses$

1/2
1/7
1/4
1/5

The correct answer is: 1/7

$V subscript l gamma subscript l equals V subscript g gamma subscript g not stretchy rightwards double arrow V subscript g over V subscript l equals gamma subscript 1 over gamma subscript g not stretchy rightwards double arrow V subscript g over V subscript I minus 1 equals gamma subscript i over gamma subscript g minus 1$

Related Questions to study

The coefficient of cubical expansion of liquid and glass are in the ratio of 8:1. The volume of the liquid to be taken into 800cc container so that the unoccupied portion remains constant is

The coefficient of cubical expansion of liquid and glass are in the ratio of 8:1. The volume of the liquid to be taken into 800cc container so that the unoccupied portion remains constant is

Coefficient of real expansion of mercury is $0.18 cross times 10 to the power of negative 3 end exponent divided by 6$ . If the density of mercury at $0 to the power of o C$ is 13.6 g/cc its density at 473K will be

Coefficient of real expansion of mercury is $0.18 cross times 10 to the power of negative 3 end exponent divided by 6$ . If the density of mercury at $0 to the power of o C$ is 13.6 g/cc its density at 473K will be

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$text When a liquid in a glass vessel is heated, its apparent expansion is end text 10.30 cross times 10 to the power of negative 4 end exponent divided by to the power of ring operator straight C text . Same liquid end text text when heated in a metallic vessel, its apparent expansion is end text 10.06 cross times 10 to the power of negative 4 end exponent divided by to the power of ring operator straight C text . The coefficient of end text text linear expansion of metal is end text open parentheses alpha subscript text glass end text end subscript equals 9 cross times 10 to the power of negative 5 divided by 0 end exponent straight C close parentheses$

$text When a liquid in a glass vessel is heated, its apparent expansion is end text 10.30 cross times 10 to the power of negative 4 end exponent divided by to the power of ring operator straight C text . Same liquid end text text when heated in a metallic vessel, its apparent expansion is end text 10.06 cross times 10 to the power of negative 4 end exponent divided by to the power of ring operator straight C text . The coefficient of end text text linear expansion of metal is end text open parentheses alpha subscript text glass end text end subscript equals 9 cross times 10 to the power of negative 5 divided by 0 end exponent straight C close parentheses$

$text The coefficient of real expansion end text gamma subscript R text of a liquid is end text 5 text times the coefficient of linear expansion of end text t h e space m a t e r i a l space o f space t h e space c o n t a i n e r space i n space w h i c h space t h e space l i q u i d space i s space p r e s e n t. space T h e space r a t i o space o f space t h e space c o e f f i c i e n t space o f space$ apparent expansion and real expansion of the liquid is

$text The coefficient of real expansion end text gamma subscript R text of a liquid is end text 5 text times the coefficient of linear expansion of end text t h e space m a t e r i a l space o f space t h e space c o n t a i n e r space i n space w h i c h space t h e space l i q u i d space i s space p r e s e n t. space T h e space r a t i o space o f space t h e space c o e f f i c i e n t space o f space$ apparent expansion and real expansion of the liquid is

$text The coefficient of real expansion of a liquid is end text 7 cross times 10 to the power of negative 40 end exponent straight C text . The co-efficient of linear expansion end text text of the vessel is end text 1 cross times 10 to the power of negative 5 end exponent divided by to the power of 0 straight C text . The coefficient of apparent expansion of the liquid is end text$

$text The coefficient of real expansion of a liquid is end text 7 cross times 10 to the power of negative 40 end exponent straight C text . The co-efficient of linear expansion end text text of the vessel is end text 1 cross times 10 to the power of negative 5 end exponent divided by to the power of 0 straight C text . The coefficient of apparent expansion of the liquid is end text$

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$text A glass bulb of volume end text 250 cc text is filled with mercury at end text 20 to the power of ring operator straight C text and the temperature is raised to end text 100 to the power of ring operator straight C text . If the coefficient of linear expansion of glass is end text 9 cross times 10 to the power of negative 6 end exponent divided by to the power of ring operator straight C text Coefficient of absolute end text text expansion of mercury is end text 18 cross times 10 to the power of negative 5 end exponent divided by to the power of ring operator straight C text . The volume of mercury overflows end text$

$text A glass bulb of volume end text 250 cc text is filled with mercury at end text 20 to the power of ring operator straight C text and the temperature is raised to end text 100 to the power of ring operator straight C text . If the coefficient of linear expansion of glass is end text 9 cross times 10 to the power of negative 6 end exponent divided by to the power of ring operator straight C text Coefficient of absolute end text text expansion of mercury is end text 18 cross times 10 to the power of negative 5 end exponent divided by to the power of ring operator straight C text . The volume of mercury overflows end text$

parallel

$A space l i q u i d space o c c u p i e s space h a l f space o f space a space v e s s e l space a t space a space p a r t i c u l a r space t e m p e r a t u r e. space T h e space v o l u m e space o f space t h e space u n o c c u p i e d space text part remains constant at all temperatures. If end text alpha text and end text gamma text are the coefficients of linear and real end text text expansions of a vessel and liquid, then end text straight g text is end text$

$A space l i q u i d space o c c u p i e s space h a l f space o f space a space v e s s e l space a t space a space p a r t i c u l a r space t e m p e r a t u r e. space T h e space v o l u m e space o f space t h e space u n o c c u p i e d space text part remains constant at all temperatures. If end text alpha text and end text gamma text are the coefficients of linear and real end text text expansions of a vessel and liquid, then end text straight g text is end text$

$A space o n e space l i t r e space f l a s k space c o n t a i n s space s o m e space m e r c u r y. space I t space i s space f o u n d space t h a t space a t space d i f f e r e n t space t e m p e r a t u r e s space t h e space v o l u m e space o f space a i r space i n s i d e space t h e space f l a s k space r e m a i n space s a m e. space T h e space v o l u m e space o f space m e r c u r y space t a k e n space i n space t h e space f l a s k space i s space left parenthesis c o e f f i c i e n t space o f space l i n e a r space e x p a n s i o n space o f space g l a s s space i s space space space 9 cross times 10 to the power of negative 6 end exponent divided by degree C space a n d space c o e f f i c i e n t space o f space v o l u m e space e x p a n s i o n space o f space H g space i s space 1.8 cross times 10 to the power of negative 4 end exponent divided by to the power of 0 straight C squared$

$A space o n e space l i t r e space f l a s k space c o n t a i n s space s o m e space m e r c u r y. space I t space i s space f o u n d space t h a t space a t space d i f f e r e n t space t e m p e r a t u r e s space t h e space v o l u m e space o f space a i r space i n s i d e space t h e space f l a s k space r e m a i n space s a m e. space T h e space v o l u m e space o f space m e r c u r y space t a k e n space i n space t h e space f l a s k space i s space left parenthesis c o e f f i c i e n t space o f space l i n e a r space e x p a n s i o n space o f space g l a s s space i s space space space 9 cross times 10 to the power of negative 6 end exponent divided by degree C space a n d space c o e f f i c i e n t space o f space v o l u m e space e x p a n s i o n space o f space H g space i s space 1.8 cross times 10 to the power of negative 4 end exponent divided by to the power of 0 straight C squared$

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The density of a liquid at 100⁰C is 8.0 g/cm³ and at 00C is 8.4 g/cm³, the coefficient of cubical expansion of the liquid is

The density of a liquid at 100⁰C is 8.0 g/cm³ and at 00C is 8.4 g/cm³, the coefficient of cubical expansion of the liquid is

The apparent coefficient of expansion of liquid, when heated in a copper vessel is C and when heated in a silver vessel is S. If A is the linear coefficient of expansion of Copper, linear expansion coefficient of silver is

The apparent coefficient of expansion of liquid, when heated in a copper vessel is C and when heated in a silver vessel is S. If A is the linear coefficient of expansion of Copper, linear expansion coefficient of silver is

$gamma subscript A text of liquid is end text 7 divided by 8 text of end text gamma subscript R text of liquid. end text alpha subscript s text of vessel is end text$

$gamma subscript A text of liquid is end text 7 divided by 8 text of end text gamma subscript R text of liquid. end text alpha subscript s text of vessel is end text$

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