A Double-Convex Thin Lens Is Made of Glass with an Index

question 62

Multiple Choice

A double-convex thin lens is made of glass with an index of refraction of 1.52.The radii of curvature of the faces of the lens are 60 cm and 72 cm.What is the focal length of the lens?

• A) 70 cm
• B) 63 cm
• C) 75 cm
• D) 66 cm
• E) 58 cm

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Definitions:

Reactive Strategies

Tactics employed in response to actions taken by the other party in a negotiation, often aimed at counteracting or adjusting to those actions.

Defensive Posture

A stance or approach taken to protect oneself from criticism, challenge, or threat, often resulting in less openness to dialogue.

Bargaining Limit

The final or ultimate point beyond which a party cannot or will not go in negotiation terms, often determining the walk-away point.

Defining Issues

The process of identifying and clarifying the key matters or problems at stake in a discussion or negotiation.