The plots for intensity versus wavelength for three black bodies at temperatures T1,T2,T3 respectively are shown in figure. Their temperatures are such that
A
T1>T2>T3
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
T1>T3>T2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
T2>T3>T1
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
T3>T2>T1
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is AT1>T2>T3 According to Wien's displacement law λmax∝1T
(or) T∝1λmax
From figure, it is evident that (λmax)1<(λmax)2<(λmax)3 ∴ we can conclude that, T1>T2>T3