Wave OpticsMedium
Question
The area of third half period zone initiated from a source of wavelength 5000
at point of projection one metre from the plane wave front will be :
at point of projection one metre from the plane wave front will be : Options
A.15.7 × 10-7 m2
B.47.1 × 10-7 m2
C.5.1 × 10-7 m2
D.none of the above
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