An Electron Moving Perpendicular to a Uniform Magnetic Field Of 3.2

question 47

Multiple Choice

An electron moving perpendicular to a uniform magnetic field of $3.2 \times 10 ^ { - 2 } \mathrm {~T}$ moves in a circle of radius $0.40 \mathrm {~cm}$ . How fast is this electron moving? $\left( e = 1.60 \times 10 ^ { - 19 } \mathrm { C } , m _ { \text {electron } } = 9.11 \times 10 ^ { - 31 } \mathrm {~kg} \right)$

• A) \(0.80 \times 10 ^ { 7 } \mathrm {~m} / \mathrm { s }\)
• B) \(3.0 \times 10 ^ { 7 } \mathrm {~m} / \mathrm { s }\)
• C) \(2.2 \times 10 ^ { 7 } \mathrm {~m} / \mathrm { s }\)
• D) \(1.9 \times 10 ^ { 6 } \mathrm {~m} / \mathrm { s }\)
• E) \(1.9 \times 10 ^ { 7 } \mathrm {~m} / \mathrm { s }\)

Appreciate the diversity of moral development theories including the social domain view.

Recognize the development of a personal narrative and its relation to social scripts.

Understand the development of moral autonomy and the distinction between different types of moral motivation.

Understand the sales process and its components.

---

Definitions:

Gender Conservation

The understanding that a person's gender remains the same even if appearances or roles change, traditionally recognized as part of cognitive development in children.

Sex Differences

Variations in characteristics, behaviors, and physiological processes between males and females, often rooted in biological or genetic distinctions.

Social Stability

The condition in which a society possesses consistent structure and function, maintaining equilibrium amidst changes and challenges.

Evolutionary Theory

A scientific explanation for the diversity of life on Earth, proposing that species change over time through natural selection and adaptation.