A Concave Spherical Mirror with a Radius of Curvature of 20

question 71

Multiple Choice

A concave spherical mirror with a radius of curvature of 20 cm creates a real image 30 cm from the mirror.How far is the object from the mirror?

• A)20 cm
• B)15 cm
• C)7.5 cm
• D)5.0 cm

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Definitions:

Wage Flexibility

The ability of wages to adjust to changes in market conditions, including the supply and demand for labor.

Price Flexibility

The ease with which prices can adjust in response to changes in supply and demand in the market.

Say's Law

A principle that asserts that supply creates its own demand, meaning production of goods will naturally lead to their consumption.

Income

Funds acquired frequently, either from performing work or via investment profits.