Question

A thin glass plate of thickness 0.2m and refractive index = 1.5 is placed just after upper slit in a youngs double slit experiment. The intensity at the centre of the screen is i. What was the intensity at the same point prior

Answer 1

thin glass plate of thickness 1.5 × 10–6 m and refractive index 1.5 is laced between one of the slits and the screen. If intensity in the ...