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How is the temperature of stars determin...

How is the temperature of stars determined by

A

Kirchhoff's law

B

Stefan's law

C

Wien's displacement law

D

none of the above

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SL ARORA-Thermal Properties of Matter-Exercise
  1. A piece of blue glass heated to a high temperature and a piece of red ...

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  2. Which of the following graphs correctly represents the relation betwe...

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  3. How is the temperature of stars determined by

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  4. The wavelength of radiation emitted by a body depends upon

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  5. Temperature of two stars are in the ratio 3 : 2 . If wavelenghth for t...

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  6. If wavelength at 4500 K is lambdam, the wavelength at 1500 K is

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  7. A black body at 200 K is found to emit maximum energy at a wavelength ...

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  8. If sigma is Stefan's constant and b is Wien's constant, then the dimen...

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  9. of a body is the measure of the average kinetic energy of its molecule...

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  10. The amount of heat energy required to raise the temperature of 1 gram ...

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  11. At what temperature is the Fahrenheit scale reading equal to (a) twi...

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  12. At what temperature the Fahrenheit and Celsius scales of temperature g...

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  13. A faulty thermometer reads 5^@ C melting ice and 99^@ C in steam. Find...

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  14. The range of platinum resistance thermometer is from to

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  15. The coefficient of linear expansion of a solid rod is of the geometri...

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  16. The coefficient of cubical expansion of an ideal gas is proportional ...

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  17. The value of coefficient of linear expansion (alpha) is for metals th...

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  18. The coefficient of cubical expansion of a material is nearly times it...

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  19. The difference between lenghts of a certain brass rod and of a steel r...

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  20. Invar is used in making clock pendulums because its coefficient of lin...

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