An Object Is Placed 15 Cm in Front of a Concave

question 19

Multiple Choice

An object is placed 15 cm in front of a concave mirror with a focal length of 30 cm.What is the magnification?

• A)1
• B)2
• C)1/2
• D)1/4
• E)-2

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Definitions:

Earnings Per Share

A company's net income divided by the number of outstanding shares of its common stock.

Net Income

The total earnings of a company after subtracting all expenses, including taxes and operational costs, from its total revenue.

Preferred Dividends

Preferred dividends are payments made to preferred shareholders before any dividends are paid to common shareholders, usually fixed and based on a percentage of the par value of the shares.

Accounts Receivable Turnover

A financial ratio indicating how many times a company collects its average accounts receivable balance in a period.