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JEE PHYSICS MCQ: THERMAL PROPERTIES OF MATTER
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On investigation of light from three different stars A, B and C, it was found that in the spectrum of A the intensity of red colour is maximum, in B the intensity of blue colour is maximum and in C the intensity of yellow colour is maximum. From these observations it can be concluded that
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Correct option: C
The temperatures of B is maximum, A is minimum and C is intermediate
Option C is correct because Wien's displacement law relates the peak wavelength of emitted light to temperature, with blue indicating higher temperature and red indicating lower temperature.
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