1.

A spherical body of 5 cm radius is maintained at a temperature of `327^(@)C`. The wavelength at which maximum energy radiated will be nearly `(b=2.898xx10^(-3)m" "K)`A. 482 ÅB. 4.82 ÅC. 482 `mu` mD. 4.82 `mu` m

Answer» Correct Answer - D
`lamdaT=b`
`lamda=(b)/(T)=(2.898xx10^(-3))/(600)=4.83mum`


Discussion

No Comment Found

Related InterviewSolutions