Question

Pls check my sketch.​

Answer 1

(a) When light travels from a rarer to a denser medium, its speed decreases

(b) When light travels from a denser to a rarer medium, its speed increases

(c) The refractive index of glass with respect to air is 3/2. The refractive index of air with respect to glass will be 2/3

Answer 2

Answer:

MINECRAFT

Step-by-step explanation:

Minecraft is a sandbox video game developed by Mojang. The game was created by Markus "Notch" Persson in the Java programming language.