Question

Define refraction and reflection.​

Answer 1

$\mathfrak{\huge{\green{\underline{\underline{Answer :}}}}}$

Refraction : The phenomenon of change in the direction of light when it passes from one transparent medium to another is called refraction.

Reflection : when a light ray is obstructed by an solid surface it will reflect back from the surface, as it cannot pass through the surface.

Answer 2

Answer:

Reflection - bouncing of light

Refraction - when an object enters from a rarer medium to denseredium there will be a change of directions. Eg. When u flow the light through a slab, from air to glass

2)when u dip a pencil inside a Glass full of water