Surface temperature of a hot body is T1 and variation of spectral radiancy Rλ with wave length is as shown in figure. Energy of individual photon at maximum spectral radiancy is E. If the temperature of the body is increased from T1 and T2 , Then energy of individual photon, at maximum spetral radiancy is E', Then
see full answer
Your Exam Success, Personally Taken Care Of
1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya
a
E'=E
b
Informations are not sufficient to find a relation between E and E'
c
E'
d
E'>E
answer is D.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
Initially let Rλ is maximum at wave length λ∴E=hcλWhen temperature is increased, Rλ becomes maximum at shorter wave length λ'λ'<λ∴E'=hcλ'>E
Surface temperature of a hot body is T1 and variation of spectral radiancy Rλ with wave length is as shown in figure. Energy of individual photon at maximum spectral radiancy is E. If the temperature of the body is increased from T1 and T2 , Then energy of individual photon, at maximum spetral radiancy is E', Then