A Circular Loop of One Turn and Radius 5

question 30

Short Answer

A circular loop of one turn and radius 5.0 cm is positioned with its axis parallel to a magnetic field of 0.60 T. By means of high explosives, the area of the loop is suddenly reduced to essentially zero in 0.50 ms. What emf is induced in the loop?

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Definitions:

Emergent-Norm Theory

A theoretical framework suggesting that in crowd situations, new norms emerge which guide individual behavior, contradicting traditional norms.

Le Bon's Theory

A psychological theory proposed by Gustave Le Bon that explains how an individual in a crowd can lose self-control and become anonymous, leading to behavior that is emotional, irrational, and contagious.

Convergence Theory

A theory suggesting that crowd behavior is not irrational but an expression of the general beliefs and values of the individuals in the crowd.

Werther Syndrome

A phenomenon where high-profile suicides lead to an increase in suicide rates among the populace, influenced by media coverage and social suggestion.