Figure 10 below shows a ray of monochromatic light incident normally on first surface AB of an…
Physics20251.5 marksNumerical
Figure 10 below shows a ray of monochromatic light incident normally on first surface AB of an equilateral glass prism ABC, whose adjacent surface AC is covered with a transparent liquid. If the emergent ray grazes the surface AC, calculate refractive index of the liquid.
(Refractive index of glass = 1.5)