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Temperature of a black body increases fr...

Temperature of a black body increases from `327^(@)C` to `927^(@)C`, the initial energy possessed is 2KJ, what is its final energy

A

32kJ

B

320kJ

C

1200kJ

D

None of these

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SL ARORA-Thermal Properties of Matter-Exercise
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  9. How is the temperature of stars determined by

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

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

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

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