An Electron That Is Not Localized in Space Is Described

question 20

Multiple Choice

An electron that is not localized in space is described by the wave function Ψ = A sin kx - ωt) . The kinetic energy of the electron is 10 keV. The value of ω is approximately

• A) 1.5 × 10¹⁹ s^-1.
• B) 3.0 × 10¹⁹ s^-1.
• C) 4.5 × 10¹⁹ s^-1.
• D) 1.5 × 10²¹ s^-1.
• E) 3.0 × 10²¹ s^-1.

---

Definitions:

Myoglobin

An oxygen-binding protein found in the muscle tissues of vertebrates, similar to hemoglobin, which stores oxygen for use during muscular activity.

Skeletal Muscle

A type of muscle that is attached to bones and allows movement by contracting and relaxing.

Glycogen Stores

The stored form of glucose in the body, primarily found in the liver and muscle tissues, serving as a form of energy reserve.

Terminal Cisternae

Enlarged areas of the sarcoplasmic reticulum around the muscular T-tubules that store calcium ions for muscle contraction.