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CONCEPT:
So \({\lambda _m}\;T = b\) ⇒ \(T = \frac{b}{{{\lambda _m}}}\) Where λ = wavelength, T = temperature, b = Wien’s constant EXPLANATION:
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Mock Tests & Quizzes Trusted by 3.3 Crore+ Students Text Solution doubledhalvedunchangedquadrupled Answer : A Solution : (i) `lamda_(m)`T = constant <br> `thereforeTC/v` = constant <br> `therefore(T_(1)C)/v_(1)=(2T_(1)C)/v_(2)` <br> `thereforev_(2)=2v_(1)` <br> (ii) `lamdaprop1/T` but `lamdaprop1/v" "thereforevpropT` <br> `therefore` If T is doubled, v is doubled. |