The Current in a Long Wire Creates a Magnetic Field

question 33

Multiple Choice

The current in a long wire creates a magnetic field in the region around the wire. How is the strength of the field at distance r from the wire's center related to the magnitude of the field?

• A) field directly proportional to r
• B) field inversely proportional to r²
• C) field directly proportional to r²
• D) field inversely proportional to r

Understand the concept of egocentrism and its implications in adolescent self-perception.

Describe Piaget's stages of cognitive development and the key accomplishments in each stage.

Comprehend Kohlberg's theory of moral reasoning and its stages.

Identify different parenting styles and predict their outcomes on child development.

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Definitions:

Premature Judgments

Opinions or conclusions formed before having the necessary knowledge or evidence, often leading to bias or misunderstanding.

Adaptation

The process by which a species becomes fitted to its environment; it is the result of natural selection acting upon heritable variation.

Surplus Wealth

Refers to the amount of wealth or resources that exceed the basic needs of an individual or society, allowing for savings, investment, or luxury.

Cultural Relativism

The concept that one's cultural background should be the lens through which their behaviors and beliefs are comprehended by others.