If the Current Density in a Wire or Radius R

question 13

Multiple Choice

If the current density in a wire or radius R is given by J = kr,0 < r < R,what is the current in the wire?

• A) 2πkR³/3
• B) 3πkR³/2
• C) kR³/3
• D) kR²
• E) kR²/2

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Definitions:

Bulimia Nervosa

An eating disorder in which a person’s binge eating (usually of high-calorie foods) is followed by inappropriate weight-loss promoting behavior, such as vomiting, laxative use, fasting, or excessive exercise.

Anorexia Nervosa

An eating disorder characterized by an intense fear of gaining weight and a distorted body image, leading to excessive weight loss.

Bulimia Nervosa

An eating disorder characterized by episodes of binge eating followed by compensatory behaviors like vomiting, fasting, or excessive exercise.

Binge-Eating Disorder

significant binge-eating episodes, followed by distress, disgust, or guilt, but without thecompensatory behavior that marks bulimia nervosa