Figure 10.1 shows a ray of light as it travels from medium A to medium B. Refractive index of the medium B relative to medium A is
(a) 3/ 2
(b) 2/ 3
(c) 1/ 2
(d) 2
6 views
(a) 3/ 2
(b) 2/ 3
(c) 1/ 2
(d) 2