In Young's experiment, two coherent sources are 1.5 mm apart and the fringes are obtained at a distance of 2.5 m from them. If the sources produce light of wavelength 589.3 nm, find the number of fringes in the interference pattern, which is 
long.
Text Solution
Verified by ExpertsThe correct answer is:
B
Here, 
Fringe width, 
Number of fringes 
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