What Is the Speed of Light in a Material That $\times$

question 70

Multiple Choice

What is the speed of light in a material that has an index of refraction of 2.0?

• A) 6.0 \(\times\) 10⁸ m/s
• B) 1.5 \(\times\) 10⁸ m/s
• C) 2.0 \(\times\) 10⁸ m/s
• D) 5.0 \(\times\) 10⁸ m/s
• E) No such index can exist.

---

Definitions:

Skin Maceration

The softening and breaking down of skin resulting from prolonged exposure to moisture, which can increase the risk of infection.

Subcutaneous Tissue

The layer of tissue directly under the skin, consisting of connective tissue and fat, which provides insulation and cushioning for the body.

Wound Healing

The biological process by which the skin and tissues repair themselves after injury, involving several stages including hemostasis, inflammation, proliferation, and remodeling.

Diabetic Mellitus

A metabolic disease characterized by high blood sugar levels over a prolonged period, resulting from defects in insulin secretion, insulin action, or both.