An Electromagnetic Wave Is Propagating Towards the West

question 31

Multiple Choice

An electromagnetic wave is propagating towards the west. At a certain moment the direction of the magnetic field vector associated with this wave points vertically up. What is the direction of the electric field vector?

• A) Horizontal and pointing south
• B) Vertical and pointing down
• C) Horizontal and pointing north
• D) Vertical and pointing up
• E) Horizontal and pointing east

---

Definitions:

Allocation Bases

Allocation bases are criteria or metrics used to distribute costs among different departments, products, or processes in accounting.

Grinding Department

A manufacturing unit or section of a factory where grinding processes are carried out to finish products or components.

Current Period

The present or most recent accounting timeframe in which transactions and financial events are recorded for reporting.

Allocation Bases

A criterion or set of criteria used to distribute costs or revenues among various departments, products, or projects within an organization, aiming for fairness and accuracy in accounting.