Question

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​

Answer 1

Answer:

l think the refractive index of the medium B relative to medium A is option c

Answer 2

(c) √1/√2 is the right answer.