An Electron Traveling Due North with Speed 4

question 74

Multiple Choice

An electron traveling due north with speed 4.0 × 10⁵ m/s enters a region where the Earth's magnetic field has the magnitude 5.0 × 10^-5 T and is directed downward at 45° below horizontal. What force acts on the electron?

• A)2.3 × 10^-18 N
• B)3.2 × 10^-18 N
• C)2.3 × 10^-19 N
• D)3.2 × 10^-19 N
• E)2.3 × 10^-20 N

---

Definitions:

Market Demands

The total quantity of a product or service that consumers are willing and able to purchase at various price levels at a given time.

Direct Authority

The explicit power granted to an individual within an organization to make decisions, give orders, and enforce obedience, often aligned with their position in the organizational hierarchy.