A) 1.67 cm
B) 1.5 cm
C) 0.5 cm
D) 5.0 cm
Correct Answer: B
Solution :
Distance of third maxima from central maxima is \[x=\frac{3\lambda \,D}{d}=\frac{3\times 5000\times {{10}^{-10}}\times (200\times {{10}^{-2}})}{0.2\times {{10}^{-3}}}\] \[=1.5\,cm.\]You need to login to perform this action.
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