A Circular Coil of 20 Turns and Radius 5 Cms

question 19

Multiple Choice

A circular coil of 20 turns and radius 5 cms is placed with its plane oriented at 90° to a magnetic field of 0.1 T.The field is now increased at a steady rate,reaching a value of 0.5 T after 4 seconds.What emf is induced in the coil?

• A)0.016 V
• B)0.021 V
• C)0.026 V
• D)0.031 V
• E)0.036 V

Understand the differences between prototypes, exemplars, and stereotypes.

Grasp the significance of societal and cultural differences in shaping perceptions and categorizations.

Understand how the accentuation principle applies to perception and categorization.

Recognize the individuals’ differences in using schemas based on their needs and cognitive closure requirements.

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Definitions:

Fallacy Of Composition

The erroneous belief that what is true for the individual is necessarily true for the group as a whole.

Economic Relationships

Connections or associations between economic variables that show how changes in one can affect changes in another.

Post Hoc

Short for "post hoc ergo propter hoc," a logical fallacy implying that because one event follows another, the first event was the cause of the second.

Ergo Propter Hoc

A logical fallacy meaning "therefore, because of this," where a cause-and-effect relationship is incorrectly identified based on sequence alone.