A Loop with a Resistance of 4

question 3

Multiple Choice

A loop with a resistance of 4.0 is pushed to the left at a constant speed of 2.0 m/s by a 24 N force.At the instant shown in the figure,the loop is partially in and partially out of a uniform magnetic field.An induced current flows from left to right through the resistor.The length and width of the loop are 2.0 m and 1.0 m,respectively.

-Determine the magnitude of the uniform magnetic field.

• A)2.2 T
• B)3.5 T
• C)6.4 T
• D)7.0 T
• E)9.1 T

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Definitions:

Evolutionary Psychology

A theoretical approach in psychology that examines psychological structures from a modern evolutionary perspective, suggesting that cognitive and social behaviors are deeply rooted in our evolutionary past.

Genetic Legacy

Refers to the genetic information and traits passed down from ancestors to offspring, influencing their biological makeup.

Darwin's Principles

The fundamental concepts proposed by Charles Darwin, including natural selection and survival of the fittest, explaining biological evolution.

Sequential Study

Study design that combines cross-sectional and longitudinal techniques.