A Coil Is Wrapped with 300 Turns of Wire on the Perimeter

question 27

Multiple Choice

A coil is wrapped with 300 turns of wire on the perimeter of a circular frame (radius = 8.0 cm) . Each turn has the same area, equal to that of the frame. A uniform magnetic field is turned on perpendicular to the plane of the coil. This field changes at a constant rate from 20 to 80 mT in a time of 20 ms. What is the magnitude of the induced emf in the coil at the instant the magnetic field has a magnitude of 50 mT?

• A) 24 V
• B) 18 V
• C) 15 V
• D) 10 V
• E) 30 V

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Definitions:

Carnal Desires

Powerful feelings or appetites of a sexual nature.

Sexual Activity

Any behavior that involves sexually arousement or stimulation, including intercourse and other erotic behaviors.

Developmental Stages

Developmental stages refer to the distinct periods in an individual's life during which predictable patterns of growth and behavior are observed, such as infancy, childhood, adolescence, and adulthood.

Libido

A term primarily used in psychoanalytic theory to denote the energy of the sexual drive as a component of the life instinct.