When a Light Wave Enters into a Medium of Different

question 81

Multiple Choice

When a light wave enters into a medium of different refractive index,

• A)only its speed and frequency change.
• B)only its speed and wavelength change.
• C)only its frequency and wavelength change.
• D)its speed,frequency,and wavelength change.

---

Definitions:

Higher-Quality Materials

Substances or components that are superior in terms of durability, texture, and overall performance in the manufacturing of products.

Trading Up

A business strategy that involves convincing customers to purchase more expensive items, upgrades, or add-ons in an effort to increase profitability.

Package Content

The items or materials contained inside a package.

Downsizing

The process of reducing a company's workforce and/or scaling back its operations to lower expenses and streamline its organization.