A) 33.9 km
B) 33.9 m
C) 3.34 m
D) 3.39 m
Correct Answer: C
Solution :
Distance of jeep, \[x=\frac{D\times d}{1.22\times \lambda }\] where D = diameter of lens, d = seperation between sources. \[\Rightarrow \] \[x=\frac{(2\times {{10}^{-3}})\times 1.2}{1.22\times 5896\times {{10}^{-10}}}\] = 3336 m \[\Rightarrow \] \[x=3.34\text{ }km\]You need to login to perform this action.
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