To Be Dimensionally Consistent, Velocity [L/T], Frequency [1/T], and Wavelength

question 64

Multiple Choice

To be dimensionally consistent, velocity [L/T], frequency [1/T], and wavelength [L] must be related as follows.

• A) velocity = frequency² × wavelength
• B) velocity = frequency × wavelength
• C) velocity = frequency/wavelength
• D) velocity = frequency/wavelength²

---

Definitions:

Bank Credit Cards

Financial instruments issued by banks that allow holders to borrow funds up to a predetermined limit for purchases or cash withdrawals.

Durable Goods

Goods that are designed to last and be used over a long period, such as vehicles, appliances, and furniture.

Nondurable Goods

Goods that are consumed or are only usable for a short period of time before they are depleted or become useless.

Consumer Spending

The total amount of money spent by individuals and households on goods and services for personal use, a key driver of economic activity.