What is the correct definition of refraction?

Responses

Light bounces back from an object at the same angle and intensity that the object received it.

Light bounces back from an object at the same angle and intensity that the object received it.

A change in the direction of light when it goes from one medium into a different medium.

A change in the direction of light when it goes from one medium into a different medium.

When light strikes an object, it doesn't pass through and it does not change direction.

When light strikes an object, it doesn't pass through and it does not change direction.

Light passes through an object without being affected by that object.

A change in the direction of light when it passes from one medium into another medium.