When Total Internal Reflection Happens at a Plastic-Air Interface

question 55

Multiple Choice

When total internal reflection happens at a plastic-air interface

• A) half the light is refracted.
• B) half the light is reflected.
• C) light hits the interface from the air side.
• D) light hits the interface from the plastic side.
• E) the law of reflection ceases to hold.

---

Definitions:

Blister

A small pocket of body fluid within the upper layers of the skin, usually caused by friction, burning, freezing, chemical exposure, or infection.

Great Pain

Refers to intense or severe discomfort or suffering, either physically or emotionally.

Stratum Basale

The deepest layer of the epidermis of the skin.

Epidermis

The outermost layer of skin, providing a waterproof barrier and creating our skin tone, playing a crucial role in protecting the body.