When a thin transparent plate of thickness t and refractive index μ is placed in the path…
Physics · JEE Advanced · NTA Exams — Optics
When a thin transparent plate of thickness t and refractive index μ is placed in the path of one of the two interfering waves of light, then the path difference changes by
- ( + 1) t
- ( – 1) t
- \(\frac{(\mu+1)}{t}\)
- \(\frac{(\mu-1)}{t}\)
Answer
(B) ( – 1) t
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