A) \[50000\overset{\text{o}}{\mathop{\text{A}}}\,\]
B) \[500\overset{\text{o}}{\mathop{\text{A}}}\,\]
C) \[50\overset{\text{o}}{\mathop{\text{A}}}\,\]
D) \[5\overset{\text{o}}{\mathop{\text{A}}}\,\]
Correct Answer: C
Solution :
By Wiens displacement law \[{{\lambda }_{1}}{{T}_{1}}={{\lambda }_{2}}{{T}_{2}}\] or \[{{\lambda }_{2}}=\frac{{{\lambda }_{1}}{{T}_{1}}}{{{T}_{2}}}\] \[\therefore \] \[{{\lambda }_{2}}=\frac{500\overset{o}{\mathop{\text{A}}}\,\times {{10}^{4}}}{{{10}^{5}}}=50\overset{\text{o}}{\mathop{\text{A}}}\,\]
You need to login to perform this action.
You will be redirected in
3 sec
