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A constant volume gas thermometer shows ...

A constant volume gas thermometer shows pressure readings of `50 cm` and `90 cm` of mercury at `0^(@)C` and `100^(@)C` respectively, The temperature of the bath when pressure reading is `60 cm` of mercury.

A

`25^(@)C`

B

`40^(@)C`

C

`15^(@)C`

D

`12.5^(@)C`

Text Solution

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The correct Answer is:
A
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AAKASH INSTITUTE-THERMAL PROPERTIES OF MATTER-Assignment (Section-A) Objective Type questions (one option is correct)
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  2. if temperature of an object is 140^(@)F, then its temperature in centi...

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  3. A constant volume gas thermometer shows pressure readings of 50 cm and...

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  4. On centigrade scale the temperature of a body increases by 30 degrees....

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  5. A bar of iron is 10 cm at 20^(@)C. At 19^(@)C it will be (alpha(Fe)=11...

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  6. Coefficient of volume expansion of mercury is 0.18xx10^(-3)//.^(@)C. I...

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  7. A metre rod of silver at 0^(@)C is heated to 100^(@)C. It's length is ...

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  8. The ratio among coefficient of volume expansion, superficial expansion...

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  9. A solid ball of metal has a concentric spherical cavity within it. If ...

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  10. A metal rod of Young's modules Y and coefficient of thermal expansion ...

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  11. When a copper ball is heated, the largest percentage increase will occ...

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  12. Two rods of different materials having coefficient of thermal expansio...

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  13. A glass flask of volume 200cm^(3) is just filled with mercury at 20^(@...

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  14. Solids expand on heating because

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  15. Which of the following is a unit of specifi heat?

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  16. 300 grams of water at 25^@ C is added to 100 grams of ice at 0^@ C. Th...

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  17. Two spheres made of same substance have diameters in the ratio 1:2. th...

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  18. 80 g of water at 30^@C are poured on a large block of ice at 0^@C. The...

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  19. Work done in converting 1 g of ice at -10^@C into steam at 100^@C is

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  20. 2gm of steam condenses when passed through 40 gm of water initially at...

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