A 500-Turn Circular Coil with an Area of 0

question 46

Multiple Choice

A 500-turn circular coil with an area of 0.050 0 m² is mounted on a rotating frame,which turns at a rate of 20.0 rad/s in the presence of a 0.050 0-T uniform magnetic field that is perpendicular to the axis of rotation.What is the instantaneous emf in the coil at the moment that the normal to its plane is parallel to the field?

• A)zero
• B)125 V
• C)216 V
• D)250 V

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Definitions:

Phallic Stage

A phase in Freudian psychosexual development, occurring from ages 3 to 6, where the focus of libido is on the genital area.

Superego

In psychoanalytic theory, the part of the personality that acts as a moral center, enforcing ethical standards and societal norms.

Psychosexual Development

Freud's theory that childhood development occurs in a series of fixed psychosexual stages, each characterized by different urges and conflicts.

Oral Stage

The first stage in Freud's psychosexual development, occurring in the first year of life, where pleasure is centered on oral activities such as sucking and biting.