In the Figure,the Radius of Curvature of the Curved Part

question 2

Multiple Choice

In the figure,the radius of curvature of the curved part of the lens is 24.0 cm,and the refractive index of the lens material is 1.750.What is the focal length of the lens?

• A) +32.0 cm
• B) -32.0 cm
• C) -16.0 cm
• D) +13.8 cm
• E) -13.8 cm

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Definitions:

Truth

Conformity to fact or reality; accuracy and honesty in action and speech.

Existential Import

In logic, the notion that the existence of certain things is presupposed or implied by propositions or statements.

Philosophers

Individuals engaged in the study, analysis, and critique of the nature of existence, knowledge, values, mind, and language.

Truth

The quality or state of being true, in accordance with fact or reality.