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A black body has maximum wavelength lamb...

A black body has maximum wavelength `lambda_(m)` at temperature `2000 K`. Its corresponding wavelength at temperature 3000 will be

A

`3/2 lambda_m`

B

`2/3 lambda_m`

C

`4/9 lambda_m`

D

`9/4 lambda_m`

Text Solution

Verified by Experts

The correct Answer is:
B
`(T_1)/(T_2)=(lambda_m_2)/(lambda_m_1)implies lambda_m_2 =(2000)/(3000)xx lambda_m_1 implies lambda_m_2 = 2/3 lambda_m_1`
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