Question

Each pair of objects is identified by

a. Refractive index

b. Nature

c. Type

d. Shape

Answer 1

Answer:

a. refractive index

Explanation:

as the same objects have same refractive index

Answer 2

Answer:

option a. is correct mate....

Explanation:

bcz same objects have same refractive index..

hope it helps you...✔✔✔