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A difference of temperature of 25^(@)C i...

A difference of temperature of `25^(@)C` is equivalent to a difference of

A

`45^(@)F`

B

`72^(@)F`

C

`32^(@)F`

D

`25^(@)F`

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PHYSICS GALAXY - ASHISH ARORA-HEAT AND THERMAL EXPANSION-NUMERICAL MCQs SINGLE OPTIONS CORRECT
  1. Two thermometers x and y fundamental intervals of 80^(@) and 120^(@). ...

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  2. Which of the following temperatures is the highest?

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  3. A difference of temperature of 25^(@)C is equivalent to a difference o...

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  4. A thermometer has wrong calibration (of course at equal distances and ...

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  5. A fixed mass of an ideal gas is maintained at constant volume. The pre...

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  6. A graph is plotted between the temperature of a copper cube in .^(@)C ...

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  7. At what temperature do the Kelvin and Celsius scales coincide?

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  8. The resistance of the platinum resistance thermometer at the triple po...

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  9. An iron metre rod is allowed an error of 1 part per milliion. If the c...

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  10. On a hypothetical scale X, the ice point is 40^(@) and the steam point...

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  11. A Fahrenheit thermometer reads 113^(@)F while a faulty Celsius thermom...

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  12. A steel scale measures the length of a copper rod as l(0) when both ar...

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  13. If temperature of a pendulum clock changes from theta(1) to theta(2) t...

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  14. The density of a substance at 0^(@)C is 10 g//c c and at 100^(@)C, its...

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  15. A sphere made of iron is rotating about its diameter as axis alpha=1xx...

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  16. A solid occupies 1000ml at 20^(@)C. Its volume becomes 1016.2ml at 320...

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  17. A clock with a metal pendulum beating sconds keeps correct time at 0^(...

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  18. A clock which keeps correct time at 25^(@)C has a pendulum made of a m...

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  19. A faulty thermometer has its fixed points marked as 5^(@) and 95^(@). ...

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  20. At what temperature (in ^(@)C, the fahrenheit and celsius scale gives ...

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