A Certain Part of the Electromagnetic Spectrum Ranges from 200

question 10

Multiple Choice

A certain part of the electromagnetic spectrum ranges from 200 nm to 400 nm.What is the lowest frequency associated with this portion of the spectrum? (c = 3.00 × 10⁸ m/s)

• A)1.50 × 10¹⁴ Hz
• B)7.50 × 10¹³ Hz
• C)7.50 × 10¹⁴ Hz
• D)7.50 × 10¹⁵ Hz
• E)1.50 × 10¹⁵ Hz

---

Definitions:

Endorphins

Endorphins are natural pain-relieving chemicals released by the brain during exercise, excitement, pain, and sexual activity, contributing to a sense of well-being.

Inhibition

A psychological process that involves restraining or suppressing impulses, emotions, or behaviors.

Regulation

The process of controlling or governing according to a system of rules or guidelines to achieve desired outcomes.

Perception

The process by which individuals organize and interpret their sensory impressions in order to give meaning to their environment.