A Plano-Concave Lens Has R₁ = 15 Cm and Is

question 34

Multiple Choice

A plano-concave lens has r₁ = 15 cm and is constructed of a material with refractive index of 1.5. The focal length of the lens is

• A) "-15 cm."
• B) "15 cm."
• C) "-30 cm."
• D) "30 cm."
• E) "None of these is correct."

---

Definitions:

External Decision Makers

Individuals or entities outside a company, such as investors or creditors, who use the company's financial information to make decisions.

Rent Receivable

An asset account representing the amount of rent that has been earned but not yet collected by the landlord.

Financial Statements

Formal records that detail a company’s financial activities and condition, typically including the balance sheet, income statement, and cash flow statement.

Goods Delivery

The process of transporting goods from a seller to the purchasing customer or client.