A) 200\[\overset{o}{\mathop{\text{A}}}\,\]
B) 19\[\overset{o}{\mathop{\text{A}}}\,\]
C) 20 \[\overset{o}{\mathop{\text{A}}}\,\]
D) 0.2 \[\overset{o}{\mathop{\text{A}}}\,\]
Correct Answer: B
Solution :
Dopier displacement \[\Delta \lambda =\frac{v}{c}\lambda \] \[=\frac{{{10}^{6}}}{3\times {{10}^{8}}}\times 5700\] \[=19\overset{o}{\mathop{\text{A}}}\,\]You need to login to perform this action.
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