An Electron in a Hydrogen Atom Experiences a Coulomb Force,F $\mu$

question 45

Multiple Choice

An electron in a hydrogen atom experiences a Coulomb force,F = 85.2 * 10^-9 N,as it goes in a circular orbit around the central proton.How far away is the electron from the proton?

• A)0.052 nm
• B)52 \(\mu\)m
• C)0.35 nm
• D)35 \(\mu\)m
• E)27 mm

Understand the role of internal relay instructions in ladder logic when actual field devices are not used.

Understand the role and behavior of pushbuttons in motor start/stop control logic.

Understand the creation and management of tags in a control system environment.

Understand the function and operation of the XIC (Examine if Closed) instruction in ladder logic.

---

Definitions:

Settling Point

A theory in weight regulation that suggests body weight is regulated at a predetermined, or 'settled,' point by a feedback control mechanism.

Set Point

A theory suggesting that individuals have a natural, genetically determined weight or temperature that the body regulates to maintain.

Psychological Factors

Elements or aspects of a person's mental and emotional state that influence their behavior and well-being.

Neophobia

The fear of anything new, often seen as an aversion to novelty or changes.