A) \[0.4f,0.4\lambda \]
B) \[0.6f,1.6\lambda \]
C) \[1.4f,\lambda \]
D) \[1.1f,\lambda \]
Correct Answer: D
Solution :
[d] \[{{f}_{apparent}}=\left( \frac{u+u/5}{u} \right)f=\frac{6}{5}f=1.2f\] Wavelength remains constant (unchanged) in this case.You need to login to perform this action.
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