The plots of intensity versus wavelength for three black bodies at temperature T1,T2,T3 respectively are shown in figure. Their temperature are such that
A
T1>T2>T3
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B
T1>T3>T2
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C
T2>T3>T1
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D
T3>T2>T1
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Solution
The correct option is BT1>T3>T2 Using wein's theoren λ1T1=λ2T2=λ3T3 Now, λ1<λ3<λ2 ∴T1>T3>T2