The interference pattern is obtained with two coherent light sources of intensity ratio…
Physics · NEET · NTA Exams — Optics
The interference pattern is obtained with two coherent light sources of intensity ratio n. In the interference pattern, the ratio \(\frac{I_{\max }-I_{\min }}{I_{\max }+I_{\min }}\) will be:
- \(\frac{\sqrt{n}}{(n+1)^{2}}\)
- \(\frac{2 \sqrt{n}}{(n+1)^{2}}\)
- \(\frac{\sqrt{n}}{n+1}\)
- \(\frac{2 \sqrt{n}}{n+1}\)
Answer
(D) 2 n n+1
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