The Numerical Aperture of a Lens Refers to Its

question 8

Multiple Choice

The numerical aperture of a lens refers to its

• A) ability to gather light.
• B) working distance.
• C) resolution distance.
• D) curvature.
• E) thickness.

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Definitions:

Duress

An action by one party that forces another party to do what need not be done otherwise.

Personal Defense

In negotiable-instruments law, a defense that can be used against a holder but not against a holder in due course of a negotiable instrument. Also called limited defense.

Payment

The transfer of money or goods from one person or entity to another in exchange for goods, services, or to fulfill a legal obligation.

Fraud in the Inducement

A deceptive practice where one party uses fraudulent acts to entice another party into a contract, which can render the contract voidable.