AP EAMCET · PHYSICS · Wave Optics
In Young's double slit interference experiment the wavelength of light used is \(6000 Ã…\). If the path difference between waves reaching a point \(P\) on the screen is 1.5 microns, then at that point \(P\).
- A Second bright band occurs
- B Second dark band occurs
- C Third dark band occurs
- D Third bright band occurs
Answer & Solution
Correct Answer
(C) Third dark band occurs
Step-by-step Solution
Detailed explanation
\[ \begin{aligned} \lambda & =6000 Ã…, \Delta x=1.5 \mu \\ & =6 \times 10^{-7} \mathrm{~m},=1.5 \times 10^{-6} \mathrm{~m} \end{aligned} \] Path difference for maxima…
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