The Human Visual System Is Specialized to Detect

question 65

Multiple Choice

The human visual system is specialized to detect

• A) infrared radiation.
• B) electromagnetic radiation between 380 and 760 nm.
• C) ultraviolet radiation.
• D) all wavelengths of light.
• E) electrical charges associated with light particles.

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Definitions:

Preexisting Duty Rule

A legal doctrine stating that a promise to perform something the promisor is already legally obligated to do is not consideration for a new contract.

Adequacy of Consideration

Pertains to the fairness of the value exchanged in a contractual agreement, often examined in legal disputes over contract validity.

Legally Sufficient

Having the requisite form, substance, and detail to comply with the law and withstand legal scrutiny.

Past Consideration

Consideration for a contract that has already been provided before the agreement is made, not valid as consideration in most legal systems.