Answer:
Here \[{{\lambda }_{m}}=3.6\times {{10}^{-7}}m,\] \[\lambda {{'}_{m}}=4.8\times {{10}^{-7}}m\] By Wien?s law, \[{{\lambda }_{m}}T=\lambda {{'}_{m}}T'\] \[\therefore \] \[\frac{T}{T'}=\frac{\lambda {{'}_{m}}}{{{\lambda }_{m}}}=\frac{4.8\times {{10}^{-7}}}{3.6\times {{10}^{-7}}}=\mathbf{4:3}.\]
You need to login to perform this action.
You will be redirected in
3 sec