The Electric Field of an Electromagnetic Wave Is Given by E_y

question 23

Multiple Choice

The electric field of an electromagnetic wave is given by E_y = 25 sin 2.4 × 10⁶ π x - 3.0 × 10⁸t) ) . What is the frequency of the wave?

• A) 4.8 × 10⁷ s^-1
• B) 3.6 × 10¹⁴ s^-1
• C) 1.2 × 10⁶ s^-1
• D) 2.3 × 10¹⁵ s^-1
• E) None of the above.

---

Definitions:

Summary-of-benefits

A concise presentation or list detailing the advantages or positive outcomes of a product, service, or proposal.

Indecisive Prospect

A potential customer who is hesitant or struggles to make a purchasing decision, often requiring additional information or reassurance from a salesperson.

Negotiation Close

A sales technique where the salesperson seeks to conclude a deal by negotiating terms that are acceptable to both the buyer and seller.

Direct Close

A sales technique where the salesperson directly asks the prospect to make a purchase decision.